117 S William St, Mount Prospect, IL 60056
Property image
Property image
OFF MARKET

$576,600

Trulia Estimate
  • 3 Beds
  • 2.5 Baths
  • 1,700 sqft

117 S William St, Mount Prospect, IL 60056

Est. Refi. Payment $4,023/mo*
Refinance Your Home
Currently Off Market - Sold May 29, 2025 for $540,000

Home Value

Trulia Estimate
$577K
Since last month
Decreased$800 (-0.1%)
Since last year
Increased$34K (+6.3%)
Since last sale
Increased$37K (+6.9%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +67% in the last 10 years
MonthEstimated value
2026
August 2026$577K
August 2026$577K
July 2026$578K
June 2026$573K
May 2026$569K
April 2026$564K
March 2026$558K
February 2026$548K
January 2026$559K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
700 E Busse Ave, Mount Prospect, IL
0.12
Single-Family Home
$561,500
09/12/25
3
3
1,735
118 S William St, Mount Prospect, IL
0.04
Single-Family Home
$405,000
01/09/26
3
1.5
1,215
203 S Edward St, Mount Prospect, IL
0.15
Single-Family Home
$485,000
08/27/26
3
1.5
1,210
114 S Elm St, Mount Prospect, IL
0.25
Single-Family Home
$595,000
05/20/26
3
2
1,554
206 S Owen St, Mount Prospect, IL
0.13
Single-Family Home
$511,000
08/17/26
4
2
1,118
5 N Maple St, Mount Prospect, IL
0.37
Single-Family Home
$555,500
11/12/25
3
3
1,548
907 E Central Rd, Mount Prospect, IL
0.30
Single-Family Home
$550,000
09/03/26
4
2.5
2,200
110 S Mount Prospect Rd, Mount Prospect, IL
0.32
Single-Family Home
$470,000
11/11/25
3
2.5
1,377
1000 E Lincoln St, Mount Prospect, IL
0.41
Single-Family Home
$510,000
10/03/25
3
2
1,338
304 S Mount Prospect Rd, Mount Prospect, IL
0.37
Single-Family Home
$503,000
06/23/26
3
2
1,200

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
118 S William St, Mount Prospect, IL 60056
0.04
$405,000
3
1.5
1,215
Recently Sold
206 S William St, Mount Prospect, IL 60056
0.09
$757,000
4
3
3,200
Off Market
118 S Edward St, Mount Prospect, IL 60056
0.10
$503,800
3
2
1,472
Off Market
215 S William St, Mount Prospect, IL 60056
0.11
$400,100
2
1
1,023
Off Market
213 S Owen St, Mount Prospect, IL 60056
0.13
$453,300
3
2
1,300
Off Market
22 S Louis St, Mount Prospect, IL 60056
0.10
$637,500
4
1.5
1,824
Off Market
206 S Owen St, Mount Prospect, IL 60056
0.13
$511,000
4
2
1,118
Recently Sold
700 E Busse Ave, Mount Prospect, IL 60056
0.12
$588,700
3
3
1,735
Off Market
203 S Edward St, Mount Prospect, IL 60056
0.15
$485,000
3
1.5
1,210
Recently Sold
218 S Owen St, Mount Prospect, IL 60056
0.17
$482,100
3
2
1,544
Off Market
222 S Edward St, Mount Prospect, IL 60056
0.18
$1,050,000
5
3.5
3,000
Recently Sold

Local Information

  • Map ViewExplore the area around 117 S William St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1937
1,700 sqft
$339/sqft
1 Car Garage

About this House

*multiple offers received. Highest & best due Sunday 4/27 by 5:00. Welcome to this charming Cape Cod nestled in the heart of the triangle, just six blocks from downtown Mt. Prospect and the Metra Train Station. This inviting home boasts 3 spacious bedrooms and 2.5 updated bathrooms, offering a perfect blend of modern updates and classic character. This home offers a beautiful brick paver driveway, hard wood floors throughout, and a warm welcoming atmosphere. The kitchen is equipped with brand new appliances, a breakfast bar and separate dining area. Enjoy relaxing in the sunroom that offers an abundance of natural light, making it an ideal space for relaxation. This home has been thoughtfully updated with 5 year old Anderson true divided light windows, copper piping throughout and a mudroom for added convenience. Additionally, you'll find that each bathroom was specifically designed to match the style of the home, while each bedroom maximizes every corner, complete with built-in bookshelves/drawers and unique architectural design elements. A freshly painted unfinished basement offers plenty of storage or potential for future expansion. Outside, you can enjoy sitting on the deck, or you can meander over to the "Chicago Street Style" granite brick paver fire pit patio added in 2015, both offering an ideal spot for relaxing in the expansive yard. With trees and beautiful landscaping, you will find it hard to leave. This home is a true gem combining comfort, charm and convenience in a prime location. Don't miss the opportunity to make it yours.
117 S William St, Mount Prospect, IL 60056 is a 3 bedroom, 3 bathroom, 1,700 sqft single-family home built in 1937. It last sold for $540,000 on May 29, 2025 (15% above the $469,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $576,600, with a rent estimate of $3,940/month.
Last check for updates: about 5 hours ago
Listed by Jamie Carlson, (847) 732-9381
Redfin Corporation
Bought with: Kelly Parker, (312) 881-8981, Compass
Source: MRED as distributed by MLS GRID, MLS#12342328

Home Details for 117 S William St

Active Status

MLS Status: Closed

Interior Features

Interior Details
Basement: Unfinished,FullNumber of Rooms: 7Types of Rooms: Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Dining Room, Family Room, Foyer, Kitchen, Laundry, Living Room, Recreation Room, Sun Room
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 1700 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Refrigerator, Disposal, Stainless Steel Appliance(s), HumidifierDishwasherDisposalLaundry: Gas Dryer Hookup,In Unit,Laundry ChuteRefrigerator
Heating & Cooling
Heating: Natural Gas,Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Natural Gas
Fireplace & Spa
Number of Fireplaces: 2Fireplace: Wood Burning, Attached Fireplace Doors/Screen, Living Room, BasementHas a FireplaceNo Spa
Gas & Electric
Electric: Circuit Breakers
Windows, Doors, Floors & Walls
Window: ScreensFlooring: Hardwood
Levels, Entrance, & Accessibility
Stories: 1.5Accessibility: No Disability AccessFloors: Hardwood
View
No View

Exterior Features

Exterior Home Features
Roof: AsphaltPatio / Porch: DeckOther Structures: Shed(s)Exterior: Fire PitFoundation: Concrete Perimeter
Parking & Garage
Number of Garage Spaces: 1Number of Covered Spaces: 1Has a GarageHas an Attached GarageHas Open ParkingParking Spaces: 1Parking: Brick Driveway,Concrete,Heated Garage,On Site,Garage Owned,Attached,Garage
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 1937
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Cape Cod
Building
Construction Materials: Aluminum Siding, BrickNot a New ConstructionNo Additional Parcels
Property Information
Parcel Number: 08122090090000

Price & Status

Price
List Price: $469,000
Status Change & Dates
Off Market Date: Mon Apr 28 2025Possession Timing: Close Of Escrow

Location

Direction & Address
City: Mount Prospect
School Information
Elementary School: Fairview Elementary SchoolElementary School District: 57Jr High / Middle School: Lincoln Junior High SchoolJr High / Middle School District: 57High School: Prospect High SchoolHigh School District: 214

Agent Information

Buyer Agent
Buyer Company Name: Chicago Home Collective

Community

Community Features: Park, Pool, Tennis Court(s), Curbs, Sidewalks, Street Lights, Street Paved

HOA

HOA Fee Includes: None

Lot Information

Lot Area: 7405.2 sqft

Listing Info

Special Conditions: None

Offer

Listing Terms: Conventional

Business

Business Information
Ownership: Fee Simple

Miscellaneous

BasementMls Number: 12342328Attic: Dormer, Full, UnfinishedActivation Date: Fri Apr 25 2025

Additional Information

ParkPoolTennis Court(s)CurbsSidewalksStreet LightsStreet PavedMRD SHARE WITH CLIENTS: YesSource Internet Entire Listing DisplaySource Internet Address DisplayMRD REMARKSINTERNET: Yes

Price and Tax history

DateEventPrice
May 29, 2025
Source: MRED as distributed by MLS GRID #12342328
Sold
$540,000
Apr 29, 2025
Source: MRED as distributed by MLS GRID #12342328
Contingent
$469,000
Apr 25, 2025
Source: MRED as distributed by MLS GRID #12342328
Listed For Sale
$469,000
Sep 8, 2005
Source: N/A
Sold
$415,000
Sep 1, 1998
Source: N/A
Sold
$217,000

Market trends in Mount Prospect

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$420K
$18.33KMoM
Sale-to-List Price
100.5%
Price per sq ft
$269
$9MoM
Available listings
124
9MoM

Around this home

What Locals Say about Mount Prospect

At least 376 Trulia users voted on each feature.

  • 84 % Say it's dog friendly

  • 84 % Say car is needed

  • 83 % Say there are sidewalks

  • 81 % Say parking is easy

  • 73 % Say there's holiday spirit

  • 70 % Say kids play outside

  • 69 % Say people would walk alone at night

  • 67 % Say yards are well-kept

  • 66 % Say it's walkable to restaurants

  • 65 % Say it's quiet

  • 58 % Say streets are well-lit

  • 56 % Say they plan to stay for at least 5 years

  • 54 % Say it's walkable to grocery stores

  • 52 % Say there's wildlife

  • 52 % Say neighbors are friendly

  • 42 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Zulennyb
    "Everyone walks their dogs with the leash on. In general, the dogs look calm and trained. I have been seeing the dog owners pick up the dogs poop."
    0
    Flag
  • Dc
    "This neighborhood is clean, safe and friendly. It has a beautiful public park that has been built and its open for everyone."
    0
    Flag
  • Life4u
    "Great place to live and raise family. Excellent schools and community. Hoping to raise our children here."
    0
    Flag
  • Myrvetehoxhaj
    "It is safe for kids, and around area are good playgrounds that your little one can make easily friends. "
    0
    Flag
  • Mohsin Mohammad
    "Well known very inclusive local flew markets events and many other amenities all big grocery stores are close by and easy access. "
    0
    Flag
  • Jillian
    "Commuter suburbs that also has everything you need. Plus friendly people. Good for families as the schools are rated well. "
    0
    Flag
  • Bledar
    "Love this area quite clean and school is good everything is close by my home "
    0
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  • Vicky Drebos
    "Excellent neighborhood. Great schools. Friendly neighborhoods. Easy to get to major highways and trains. Close to mall."
    0
    Flag
  • Zulennyb
    "My commute is comfortable because I have everything very close like restaurants, shopping centers, banks, parks and more."
    0
    Flag
  • Azeez Yusuf
    "Good environment is the major reason that the neighbors consider before moving to another location. My obey the neighbor requirement policy and every "
    0
    Flag
  • Jocelynn C.
    "there a lot of parks and open fields , to walk your dog . It’s overall a great place to live it’s very clean and quite ."
    2
    Flag
  • L.royal
    "Within walking distance of my home we have schools, parks, grocery shopping, and a train station. Power lines are buried on my block so we have very few issues with power."
    1
    Flag
  • L.royal
    "I am a dog owner and we have great parks within walking distance and even restaurants that allow the dogs to join when dining alfresco. They even will bring a water bowl for the pooch. We often plan our routes around locations to drop off mail in mailboxes and garbage cans for the poop. It’s a must to pick up after your pooch and keep them on a leash. Most homes in the area have good size to allow your dog to run around outside at home too. Biggest thing to watch out for are skunks and coyotes. Small dogs have even been known to disappear under the talons of a red tail hawk in the area. Our dog is black so our hot summers can be rough, we have learned to plan the longer walks for early mornings and later evenings. Is this 100 words yet. I am running out of things to say about dogs in the area."
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  • Edgar M.
    "very friendly neighbourhood with lots to offer and many places to visit. lots to offer and very safe as well."
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  • Lisa R
    "Mount Prospect is an amazing place to live. The schools are great. Our children have so many opportunities to try sports and music through our schools and park district. We can walk to shopping, restaurants, and the train. If looking to buy, walk the prospective neighborhood and strike up a conversation. We were sold on the neighborhood after we talked to our future neighbors."
    1
    Flag
  • Edgar M.
    "Neighborhood is very clean, very peaceful, and and very friendly area. People are very respectful and kind."
    0
    Flag
  • Kishan P.
    "I own a car. Buses takes lots of time for commute. So to make easy your transportation if you have a car in this neighborhood will make your day easy"
    2
    Flag
  • Abczsipe
    "you see people their dogs more then ever. We have all shapes and sizes. planty of space. people are great about cleaning up after their furry friends. no negative dog issues."
    2
    Flag
  • Mattyiq
    "best suburb. close to everything especially highways and airport. I can travel locally or internationally. Also the school district is amazing."
    0
    Flag
  • Abczsipe
    "love the fact young old. parks great schools very good sized houses. people take very goid care of yards. planty yard space. freidly neighborhood. kids riding bike. ect.."
    0
    Flag
  • Finley C.
    "Good sense of community and plenty of family activities with the park district and Library. The Library is fantastic and has a lovely children's section."
    0
    Flag
  • Pjfrayn
    "Family hometown feeling. A wonderful library, parks and schools. Well lighted and maintained Metra station."
    0
    Flag
  • Gerry M.
    "It’s a safe place to live and I couldn’t ask for a better place to live. I can take a walk at any time"
    0
    Flag
  • Ken F.
    "Lots of dogs, friendly neighbors who are dog friendly even if they don’t have a dog themselves, great place for dogs"
    0
    Flag
  • Dianferc7
    "good neighbors, safe and friendly. great location close to everything.. good schools in the area, restaurants and easy for shopping "
    0
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  • Hassna M.
    "Lovely neighborhood, nice neighbors and very helpful also great schools, every thing is almost around you- shopping, Entertainment, hospital. "
    0
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  • Ken F.
    "Reasonable driving to suburban office & quick and easy if taking metro downtown office, metro is very convenient "
    0
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  • Cathy P
    "Downtown block party and seasonal events, concerts, Friday’s on the Green in summer, concerts at the memorial bandshell, parades on 4 July and local carnival w/fireworks, terrific pools, recreation/fitness center, classes for all ages in a myriad of topic areas, great library, cute boutique shops/restaurants in downtown Mt. Prospect. Lots of options, but not overwhelming. "
    1
    Flag
  • Aumamimi
    "Easy access to several metra trains stations from walking distance to 10 min drive. Easy access to major highways and easy easy drive to ORD. Early flights (pre rush hour - 20 min) best location. "
    2
    Flag
  • Janicekessel
    "This area is unreal. I love the shopping, restaurants and outstanding park . Walking paths at Melis Park and Arlington lakes, rock. Best place to live in my book!"
    0
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  • bob c
    "Close to trains. Great school districts. Close to shopping etc. nice neighborhood with well maintained homes."
    1
    Flag
  • Stormyjl
    "Everything is close and convenient. I have grocery stores,restaurants,schools,parks, and gas stations within walking distance."
    0
    Flag
  • famendez73
    "Our neighborhood is unique because it has great schools, a strong heartwarming and welcoming community, cool outdoor mall and a small but awesome downtown area."
    1
    Flag
  • Daniel C.
    "Mount Prospect is a nice place to raise and family. It lies in Cook County so it is on the expensive side of housing costs. overall. I recommend Mount Prospect. "
    1
    Flag
  • Dave R. S.
    "it's safe, very convenient (restaurants,grocery stores,highways) and has great town library. I would recommend if your looking for a quite small suburban place to live. "
    1
    Flag
  • Janinepschoen
    "We just moved in a week ago and absolutely love the neighborhood, the people and the entire town of Mount Prospect. This is definitely out forever neighborhood. "
    1
    Flag

LGBTQ Local Legal Protections

Based on information submitted to the MLS GRID as of 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Click here for more information

Frequently asked questions about 117 S William St

  • What is 117 S William St estimated to be worth?
    Trulia's estimated value for 117 S William St in Mount Prospect, IL is $576,600.
  • What is the price history for 117 S William St?
    117 S William St in Mount Prospect, IL last sold for $540,000 in May 2025.
  • Is Mount Prospect a buyer's or seller's market?
    Mount Prospect is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Mount Prospect?
    The median sale price in Mount Prospect is $420K. That is down $18.33K from the prior month.
  • Does 117 S William St have air conditioning?
    Yes, 117 S William St in Mount Prospect, IL has air conditioning.
  • Does 117 S William St have a pool?
    Yes, 117 S William St in Mount Prospect, IL has a pool.

Explore by feature - Pet Friendly

21 pet-friendly rentals in Mount Prospect, IL

Explore by feature - Garage

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Outdoor Space

6 rentals with an outdoor space in Mount Prospect, IL

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Off Market Homes Near 117 S William St

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