1743 Mapleton Ave, Boulder, CO 80304
Corner 18th and Mapleton
Flatirons view from front porch
OFF MARKET

$1,701,900

Trulia Estimate
  • 5 Beds
  • 3 Baths
  • 2,506 sqft

1743 Mapleton Ave, Boulder, CO 80304

Whittier
Est. Refi. Payment $10,023/mo*
Refinance Your Home
Currently Off Market - Sold Jul 6, 2009 for $812,500

Home Value

Trulia Estimate
$1.7M
Since last month
Decreased$30K (-1.8%)
Since last year
Increased$70K (+4.3%)
Since last sale
Increased$885K (+108.9%)
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 +18% in the last 10 years
MonthEstimated value
2026
September 2026$1.7M
August 2026$1.73M
July 2026$1.77M
June 2026$1.8M
May 2026$1.79M
April 2026$1.77M
March 2026$1.73M
February 2026$1.68M
January 2026$1.63M
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
1730 Bluff St, Boulder, CO
0.05
Single-Family Home
$2,150,000
09/01/26
4
2.5
2,680
2236 17th St, Boulder, CO
0.06
Single-Family Home
$2,400,000
07/02/26
3
3.5
3,272
2025 18th St, Boulder, CO
0.19
Single-Family Home
$3,100,000
12/29/25
3
2.5
1,896
1719 Mapleton Ave #A, Boulder, CO
0.03
Single-Family Home
$3,146,500
11/20/25
5
4.5
3,987
1719 Mapleton Ave, Boulder, CO
0.03
Single-Family Home
$3,146,500
11/19/25
5
4.5
4,257
1519 16th St, Boulder, CO
0.54
Single-Family Home
$1,560,000
10/31/25
5
2.5
2,340
2106 Mapleton Ave, Boulder, CO
0.25
Single-Family Home
$1,980,000
06/05/26
3
2
2,160
1521 Mapleton Ave, Boulder, CO
0.18
Single-Family Home
$1,900,000
11/10/25
3
4.5
3,064
2315 Walnut St, Boulder, CO
0.49
Single-Family Home
$995,000
12/19/25
4
3
1,674
1557 North St, Boulder, CO
0.22
Single-Family Home
$1,157,500
02/03/26
3
2
1,440

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
1730 Bluff St, Boulder, CO 80304
0.05
$2,150,000
4
2.5
2,680
Recently Sold
1836 Mapleton Ave, Boulder, CO 80304
0.07
$2,048,600
3
3
2,210
Off Market
1719 Mapleton Ave, Boulder, CO 80304
0.03
$3,066,700
5
4.5
4,257
Off Market
2255 18th Street, Boulder, CO 80302
0.04
$1,585,200
4
2
2,091
Off Market
1821 Bluff St, Boulder, CO 80304
0.08
-
-
-
-
Off Market
1760 Sunset Blvd, Boulder, CO 80304
0.10
$8,250,000
5
7
6,531
Recently Sold
1750 Sunset Blvd, Boulder, CO 80304
0.09
$16,500,000
5
7
6,065
For Sale
1741 Pine St, Boulder, CO 80302
0.07
$1,898,600
4
3
3,259
Off Market
2236 17th St, Boulder, CO 80302
0.06
$2,400,000
3
3.5
3,272
Recently Sold
0 Bluff St, Boulder, CO 80304
0.09
-
-
-
-
Off Market
1847 Pine St, Boulder, CO 80302
0.10
$1,485,300
4
2
2,688
Off Market
1903 Pine St, Boulder, CO 80302
0.12
$1,657,800
7
5
3,154
Off Market

Local Information

  • Map ViewExplore the area around 1743 Mapleton Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1920
2,506 sqft
$679/sqft
Garage

About this House

OPEN HOUSE Sunday Feb. 22 1-4.

Neighborhood Description

A highly desirable, historic Boulder neighborhood, close to the downtown mall and walking distance to the award winning elementary school. This is the most desirable area to live for those who want to be close to the urban core, downtown mall with shopping coffee shops, great restaurants and Boulder's best schools.
Please, note: the comps are incorrect. I can give you others that show this is a great value.
1743 Mapleton Ave, Boulder, CO 80304 is a 5 bedroom, 3 bathroom, 2,506 sqft single-family home in Whittier, built in 1920. It last sold for $812,500 on Jul 6, 2009. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,701,900, with a rent estimate of $4,872/month.

Home Details for 1743 Mapleton Ave

Interior Features

Interior Details
BasementAtticNumber of Rooms: 7Ceiling Fan
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Appliances & Utilities
Cable Ready

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, Wood, Brick, Cement ConcreteGardenLawnPatioSprinkler System
Parking & Garage
GarageParking: Carport, Garage

Property Information

Year Built
Year Built: 1920Year Updated: 1993
Property Type / Style
Property Type: Single Family HomeArchitecture: Queen Anne / Victorian

Community

Units in Building: 1

Lot Information

Lot Area: 5144 sqft

Price and Tax history

DateEventPrice
Jul 6, 2009
Source: N/A
Sold
$812,500

Market trends in Boulder

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$904K
$6.67KMoM
Sale-to-List Price
98.2%
0.2%MoM
Price per sq ft
$489
$10MoM
Available listings
765
3MoM

Around this home

Neighborhood Overview

Whittier
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Whittier

At least 52 Trulia users voted on each feature.

  • 96 % Say it's dog friendly

  • 93 % Say there are sidewalks

  • 89 % Say parking is easy

  • 86 % Say it's walkable to restaurants

  • 84 % Say it's walkable to grocery stores

  • 79 % Say people would walk alone at night

  • 66 % Say yards are well-kept

  • 63 % Say there's holiday spirit

  • 59 % Say there's wildlife

  • 54 % Say it's quiet

  • 53 % Say neighbors are friendly

  • 51 % Say they plan to stay for at least 5 years

  • 50 % Say streets are well-lit

  • 44 % Say car is needed

  • 39 % Say kids play outside

  • 32 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Halloween can be fun especially west of Folsom as well as the BolderBoulder which goes through the neighborhood."
    0
    Flag
  • Laine N.
    "Super close to downtown Pearl Street yet still calm and quiet. Definitely a great location for walking and biking. "
    9
    Flag
  • Strike3
    "Amazing neighborhood in great location. Great for families. Walkable to most things including downtown. We love it."
    2
    Flag
  • Laine N.
    "Very dog friendly with lots of neighbors walking their dogs. Plenty of places to walk including nearby trails."
    1
    Flag
  • Ellie M.
    "My commute out of the Whittier neighborhood is quiet and easy with not too much traffic. Lots of street parking, too! "
    1
    Flag
  • AM
    "Great place to live and raise kids. Walkable to downtown, with events nearly every weekend in the summer."
    0
    Flag
  • AM
    "I’ve lived here for over 10 years and the neighborhood is friendly, walkable, and has a great neighborhood feel. Walkable to downtown, and with spring thru fall events regularly. A great place to live!"
    1
    Flag
  • Heather F.
    "There is a very Quiet and welcoming atmosphere here. Neighbors are generally friendly but not in invasive ways. "
    5
    Flag
  • Lisah B.
    "The WHittier neighborhood is the BEST place in Boulder to live! We walk and bike to everything, and have FUN doing it! We don't want to ever move! :)"
    7
    Flag
  • Lisah B.
    "This area cannot be beat...we walk to all of the fun downtown festivities, local shops, restaurants, pubs, bistros, and some onf the finest cuisine in America within a 5-block radus. We either walk, bike, or bus to everything, we love that we almost never have to drive! With the mountains, Farmer's Market, Boulder Creek, and theFamous and FUN Pearl St. Mall on one side, and a beautiful little pocket park, Whole Foods, Trader Joe's, and the trendy 29th St. Mall on the other...the Whittier neighborhood around 23rd and Pearl is the PERFECT little slice of downtown living! We wouldn't live anywhere else!! "
    6
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 1743 Mapleton Ave

  • What is 1743 Mapleton Ave estimated to be worth?
    Trulia's estimated value for 1743 Mapleton Ave in Boulder, CO is $1,701,900.
  • What is the price history for 1743 Mapleton Ave?
    1743 Mapleton Ave in Boulder, CO last sold for $812,500 in July 2009.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $904K. That is up $6.67K from the prior month.
  • How big is the lot at 1743 Mapleton Ave?
    The lot at 1743 Mapleton Ave in Boulder, CO is about 0.12 acres (5,144 sq ft).
  • Does 1743 Mapleton Ave have a garage?
    Yes, 1743 Mapleton Ave in Boulder, CO has a garage.

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