603 Maxwell Ave, Boulder, CO 80304
Property image
Property image
OFF MARKET

$1,383,100

Trulia Estimate
  • 3 Beds
  • 1 Bath
  • 1,255 sqft

603 Maxwell Ave, Boulder, CO 80304

Mapleton Hill
Est. Refi. Payment $7,753/mo*
Refinance Your Home
Currently Off Market - Sold Jul 14, 2020 for $1,196,200

Home Value

Trulia Estimate
$1.38M
Since last month
Increased$3K (+0.2%)
Since last year
Increased$37K (+2.8%)
Since last sale
Increased$187K (+15.6%)
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 +42% in the last 10 years
MonthEstimated value
2026
August 2026$1.38M
July 2026$1.38M
June 2026$1.41M
May 2026$1.41M
April 2026$1.39M
March 2026$1.37M
February 2026$1.33M
January 2026$1.29M
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
2435 7th St, Boulder, CO
0.07
Single-Family Home
$1,150,000
10/30/25
3
1
1,170
616 Dewey Ave, Boulder, CO
0.11
Single-Family Home
$1,200,000
05/11/26
2
1
1,388
665 North St, Boulder, CO
0.20
Single-Family Home
$690,000
09/25/25
2
1
790
653 Dewey Avenue, Boulder, CO
0.14
Single-Family Home
$1,600,000
06/01/26
3
2
1,800
810 Alpine Ave, Boulder, CO
0.24
Single-Family Home
$1,255,000
06/30/26
3
2
1,700
826 Maxwell Avenue, Boulder, CO
0.16
Single-Family Home
$1,450,000
06/30/26
3
2
1,620
2843 4th St, Boulder, CO
0.42
Single-Family Home
$1,000,000
04/07/26
2
1
1,122
804 Dewey Ave, Boulder, CO
0.14
Single-Family Home
$1,675,000
06/18/26
3
3.5
2,224
2651 9th St, Boulder, CO
0.25
Single-Family Home
$960,000
04/28/26
4
3
1,968
2915 11th St, Boulder, CO
0.50
Single-Family Home
$1,258,823
06/16/26
2
1
964

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
621 Maxwell Ave, Boulder, CO 80304
0.02
$2,725,400
4
3
3,576
Off Market
624 Maxwell Ave, Boulder, CO 80304
0.04
$1,290,400
2
1
1,579
Off Market
602 Maxwell Ave, Boulder, CO 80304
0.03
$2,893,900
3
3.5
3,635
Off Market
2515 7th St, Boulder, CO 80304
0.07
$924,700
1
1
834
Off Market
2435 7th St, Boulder, CO 80304
0.07
$1,400,700
3
1
1,170
Off Market
527 Maxwell Ave, Boulder, CO 80304
0.05
$2,734,000
4
3.5
2,806
Off Market
625 Concord Ave, Boulder, CO 80304
0.07
$2,700,000
4
3
4,640
Recently Sold
516 Maxwell Ave, Boulder, CO 80304
0.08
$4,186,500
4
4.5
3,633
Off Market
545 Mapleton Ave, Boulder, CO 80304
0.09
$2,225,000
3
3
2,940
Recently Sold
711 Mapleton Ave, Boulder, CO 80304
0.11
$1,913,300
3
2
2,666
Off Market
644 Dewey Ave, Boulder, CO 80304
0.12
$1,421,200
3
2
2,128
Off Market
2452 8th Street #D, Boulder, CO 80304
0.14
$1,114,300
3
3.5
1,796
Off Market

Local Information

  • Map ViewExplore the area around 603 Maxwell Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1925
Living Area
1,255 sqft
Price/Sqft
$1,102

About this House

Iconic and adorable, this 1920s jewel box in the heart of Mapleton Hill was recently restored and updated. Perhaps the most recognized house in Boulder, its unique casita-style architecture is eye catching and coveted. Over the years, the owner has received numerous unsolicited offers to purchase this property and now it's finally your chance. Restored by an artist with a passion for design integrity and the finest materials. Beautiful hardwood floors, original doors and hardware, new kitchen with a SMEG fridge and a Bertazzoni range, and a new bathroom with a vintage claw foot tub and Strom plumbing. Sweet corner lot with fenced yard, stone patio and sprinkler system. Awesome location, walking distance to downtown or Ideal, and close to Sanitas and trails. Last rented for $4750 a month.
603 Maxwell Ave, Boulder, CO 80304 is a 3 bedroom, 1 bathroom, 1,255 sqft single-family home in Mapleton Hill, built in 1925. It last sold for $1,196,200 on Jul 14, 2020. More recently, it was listed as a rental in September 2019 with an asking price of $3,950 per month. That rental listing was removed on November 29, 2019. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,383,100, with a rent estimate of $3,588/month.

Home Details for 603 Maxwell Ave

Interior Features

Interior Details
BasementNumber of Rooms: 5
Heating & Cooling
Heating: Forced AirAir ConditioningHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Hardwood
Appliances & Utilities
DishwasherDryerRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: TileExterior: Stucco

Property Information

Year Built
Year Built: 1925Year Updated: 1985
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 3480 sqft

Price and Tax history

DateEventPrice
Jul 14, 2020
Source: IRES as distributed by MLS GRID #914687
Sold
$1,196,200
Jun 16, 2020
Source: Agent Provided
Pending
$1,095,000
Jun 11, 2020
Source: Agent Provided
Listed For Sale
$1,095,000
Nov 29, 2019
Source: Agent Provided
ListingRemoved
$4,000
Nov 10, 2019
Source: Agent Provided
PriceChange
$4,000
Price decreased by 6%

Market trends in Boulder

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM

Around this home

Neighborhood Overview

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

What Locals Say about Mapleton Hill

At least 9 Trulia users voted on each feature.

  • 100 % Say it's walkable to restaurants

  • 100 % Say there are sidewalks

  • 95 % Say it's dog friendly

  • 90 % Say it's walkable to grocery stores

  • 84 % Say yards are well-kept

  • 82 % Say people would walk alone at night

  • 78 % Say kids play outside

  • 75 % Say there's wildlife

  • 67 % Say there's holiday spirit

  • 67 % Say parking is easy

  • 67 % Say there are community events

  • 64 % Say it's quiet

  • 63 % Say they plan to stay for at least 5 years

  • 57 % Say neighbors are friendly

  • 56 % Say streets are well-lit

  • 29 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "I bike to campus in 20 minutes and it’s great besides the traffic and gas fumes from cars which sucks transit is very good here, bus stops all up and down Broadway."
    0
    Flag
  • Trulia User
    "It seems as if most people own dogs . Very dog friendly . Dogs always seem well trained . Dogs also seem very friendly . "
    1
    Flag
  • Liz J.
    "There are lots of dog walkers and runners. Many wet dogs show that there is good swimming in the ditches. "
    1
    Flag
  • Taraarnolds
    "Loads of people out walking dogs and many folks stopping to chat too. You'll sometimes hear a dog or two barking, but never for long."
    0
    Flag
  • Thomas
    "I've lived in the Mapleton Hill neighborhood for 5 years. It is so convenient and quaint; my kids just love having the freedom to play with all the other kids here."
    1
    Flag
  • Maxclauson c. n.
    "Historic neighborhood that is close to town but secluded enough to be calm and quiet. Filled with interesting new arrivals and long time residents. "
    3
    Flag
  • Noah B.
    "Quiet and calm neighborhood, close to everything that makes Boulder great. Easy access to Pearl, Sanitas, Wonderland, and Ideal Market area. "
    1
    Flag
  • amazingdairy
    "West Pearl is truly a neighborhood unto itself, with a variety of shops & cafes and easy access to trails. Start your day with some tea and scones at Spruce Confections, enjoy browsing various antique stores and Two Hand Paperie, then select a bottle of wine at West End Wine Shop. Lolita's is conveniently located across the street to pick up last minute groceries for dinner, or you can enjoy a slice at Nick and Willy's and have some confectionary treats at Piece, Love & Chocolate. Settlers' Park is just down the street, as well as the trail heads to Red Rocks & Sanitas, and the Boulder Bike Path. When you live here, everything that makes Boulder so wonderful is only steps away!"
    2
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 603 Maxwell Ave

  • What is 603 Maxwell Ave estimated to be worth?
    Trulia's estimated value for 603 Maxwell Ave in Boulder, CO is $1,383,100.
  • What is the price history for 603 Maxwell Ave?
    603 Maxwell Ave in Boulder, CO last sold for $1,196,200 in July 2020.
  • 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 $897K. That is up $10.37K from the prior month.
  • Does 603 Maxwell Ave have laundry facilities?
    Yes, 603 Maxwell Ave in Boulder, CO has in-unit laundry.
  • How big is the lot at 603 Maxwell Ave?
    The lot at 603 Maxwell Ave in Boulder, CO is about 0.08 acres (3,479 sq ft).

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