515 Walnut St, St Charles, IL 60174
OFF MARKET

515 Walnut St
St Charles, IL 60174

Downtown St. Charles
  • 6 Beds
  • 6 Baths
  • 4,245 sqft (on 0.45 acres)

$1,115,600

Trulia Estimate
as of Aug 19, 2026
Est. Refi. Payment $7,780/mo*
Refinance Your Home

$1,115,600

Trulia Estimate
as of Aug 19, 2026
Est. Refi. Payment $7,780/mo*
Refinance Your Home
6 Beds
6 Baths
4,245 sqft
(on 0.45 acres)

Home Value

Trulia Estimate
$1.12M
Since last month
Decreased$10K (-0.9%)
Since last year
Increased$228K (+25.9%)
Since last sale
Increased$675K (+155.1%)
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 +155% in the last 10 years
MonthEstimated value
2026
August 2026$1.11M
July 2026$1.12M
June 2026$1.06M
May 2026$1.04M
April 2026$1.03M
March 2026$1.05M
February 2026$990K
January 2026$973K
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
618 S 5th St, Saint Charles, IL
0.32
Single-Family Home
$600,000
05/28/26
4
3
2,893
718 Prairie St, St Charles, IL
0.31
Single-Family Home
$720,000
04/01/26
4
3.5
3,329
511 S 7th St, St Charles, IL
0.29
Single-Family Home
$800,000
10/09/25
4
2.5
2,760
615 Cedar St, Saint Charles, IL
0.14
Single-Family Home
$445,000
10/01/25
3
3
1,700
606 Cedar St, Saint Charles, IL
0.17
Single-Family Home
$590,000
09/15/25
3
2
2,600
301 S 4th St, St Charles, IL
0.15
Single-Family Home
$615,000
10/28/25
3
2.5
2,176
221 N 6th St, St Charles, IL
0.27
Single-Family Home
$420,000
10/16/25
3
2.5
1,752
310 Timbers Trl, Saint Charles, IL
0.69
Single-Family Home
$705,000
10/01/25
4
3.5
3,000
415 Oak St, Saint Charles, IL
0.19
Single-Family Home
$419,000
05/15/26
2
2
1,391
1020 Dean St, Saint Charles, IL
0.45
Single-Family Home
$425,000
06/30/26
3
2
1,591

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
113 S 6th St, St Charles, IL 60174
0.03
$440,200
4
2
-
Off Market
114 S 6th St, Saint Charles, IL 60174
0.02
$511,300
3
2
1,967
Off Market
601 Illinois St, Saint Charles, IL 60174
0.06
$550,600
4
2.5
2,728
Off Market
408 W Walnut St, Saint Charles, IL 60174
0.08
$410,700
3
1.5
1,394
Off Market
412 W Illinois St, Saint Charles, IL 60174
0.07
$454,700
4
2.5
2,040
Off Market
615 Cedar St, Saint Charles, IL 60174
0.14
$461,900
3
3
1,700
Off Market
410 W Illinois St, Saint Charles, IL 60174
0.08
$548,100
4
2.5
2,049
Off Market
405 W Main St, Saint Charles, IL 60174
0.11
$674,200
4
2
2,736
Off Market
113 S 4th St, St Charles, IL 60174
0.09
$425,000
3
1.5
1,410
Recently Sold
606 Cedar St, Saint Charles, IL 60174
0.17
$613,400
3
2
2,600
Off Market
500 Cedar St, Saint Charles, IL 60174
0.17
$575,000
3
1
1,900
Recently Sold
211 S 4th St #3, Saint Charles, IL 60174
0.11
$331,900
2
2
1,389
Off Market

Local Information

  • Map ViewExplore the area around 515 Walnut St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1850
Lot Size
0.45 acres
Living Area
4,245 sqft
Price/Sqft
$263
Parking
Garage

About this House

Absolutely gorgeous historic home! Excellent opportunity for rarely available 4 unit (all brick) building in a great neighborhood. Close to beautiful downtown St. Charles. Walk to shopping, restaurants and schools. Opportunity for investment income, owner/occupied investment. Over 4200 square feet of space. First floor (unit #1) boasts 2100 square feet with 3 bedrooms and 3 baths. Second floor has 3 units: 2 units have 1 bedroom and 1 full bath (unit #2 has private balcony), unit #4 is a studio apartment with a private bath. Plenty of parking and a 2 car garage. Enjoy warm summer evenings on the private patio in the front and side yards. This home could also be converted back to a large single family home.
515 Walnut St, St Charles, IL 60174 is a 6 bedroom, 6 bathroom, 4,245 sqft single-family home in Downtown St. Charles, built in 1850. It last sold for $435,000 on Jan 27, 2017. It is currently off market. The Trulia Estimate is $1,115,600, with a rent estimate of $4,222/month.

Home Details for 515 Walnut St

Interior Features

Interior Details
BasementAdditional StorageAtticTypes of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Pantry, Sun RoomStorageCeiling Fan
Heating & Cooling
Heating: Radiant, GasAir ConditioningCooling System: WallHeating Fuel: Radiant
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Hardwood
Appliances & Utilities
Cable ReadyDishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Security
Security System

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: BrickGardenLawnPatioPorch
Parking & Garage
GarageParking Spaces: 7Parking: Garage Attached, Off Street

Property Information

Year Built
Year Built: 1850Year Updated: 2024
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 4

Lot Information

Lot Area: 0.45 acres

Price and Tax history

DateEventPrice
Jan 27, 2017
Source: MRED as distributed by MLS GRID #09366564
Sold
$435,000
Dec 10, 2016
Source: Agent Provided
Pending
$499,000
Nov 8, 2016
Source: Agent Provided
PendingToActive
$499,000
Nov 2, 2016
Source: Agent Provided
Pending
$499,000
Oct 13, 2016
Source: Agent Provided
Listed For Sale
$499,000

Market trends in Saint Charles

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$447K
$24.98KMoM
Sale-to-List Price
101.4%
0.6%MoM
Price per sq ft
$232
$4MoM
Available listings
110
1MoM

Around this home

Neighborhood Overview

Downtown St. Charles
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Downtown St. Charles

At least 19 Trulia users voted on each feature.

  • 95 % Say yards are well-kept

  • 92 % Say parking is easy

  • 88 % Say it's walkable to restaurants

  • 88 % Say there are sidewalks

  • 88 % Say people would walk alone at night

  • 84 % Say it's dog friendly

  • 83 % Say it's walkable to grocery stores

  • 78 % Say car is needed

  • 75 % Say there's holiday spirit

  • 72 % Say streets are well-lit

  • 72 % Say there's wildlife

  • 68 % Say it's quiet

  • 65 % Say they plan to stay for at least 5 years

  • 62 % Say neighbors are friendly

  • 57 % Say kids play outside

  • 26 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Menaka L.
    "A reputable neighborhood for raising a family, quiet, well managed. Very clean. A lot of well kept parks."
    1
    Flag
  • Aenchilada
    "Easy to get to work since I work in downtown Geneva. The train in Geneva is an hour or so ride into Chicago "
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 515 Walnut St

  • What is 515 Walnut St estimated to be worth?
    Trulia's estimated value for 515 Walnut St in St Charles, IL is $1,115,600.
  • What is the price history for 515 Walnut St?
    515 Walnut St in St Charles, IL last sold for $435,000 in January 2017.
  • Is St Charles a buyer's or seller's market?
    St Charles is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in St Charles?
    The median sale price in St Charles is $447K. That is up $24.98K from the prior month.
  • Does 515 Walnut St have air conditioning?
    Yes, 515 Walnut St in St Charles, IL has air conditioning.
  • Does 515 Walnut St have laundry facilities?
    Yes, 515 Walnut St in St Charles, IL has in-unit laundry.

Explore by feature - Pet Friendly

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

Apartments for Rent

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Off Market Homes Near 515 Walnut St

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