320 20th St, Boulder, CO 80302
Property image
Property image
OFF MARKET

$2,381,200

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 3,156 sqft

320 20th St, Boulder, CO 80302

East Chautauqua
Est. Refi. Payment $13,230/mo*
Refinance Your Home
Currently Off Market - Sold Jan 30, 2015 for $665,000

Home Value

Trulia Estimate
$2.38M
Since last month
Increased$28K (+1.2%)
Since last year
Increased$127K (+5.6%)
Since last sale
Increased$2M (+258.1%)
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 +193% in the last 10 years
MonthEstimated value
2026
August 2026$2.38M
July 2026$2.35M
June 2026$2.38M
May 2026$2.38M
April 2026$2.46M
March 2026$2.42M
February 2026$2.4M
January 2026$2.34M
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
2207 Bluebell Ave, Boulder, CO
0.16
Single-Family Home
$1,535,000
01/08/26
4
2
3,432
1930 Columbine Avenue, Boulder, CO
0.18
Single-Family Home
$1,425,000
04/08/26
4
3
3,131
370 20th St, Boulder, CO
0.03
Single-Family Home
$1,325,000
03/31/26
5
3
2,700
419 22nd St, Boulder, CO
0.13
Single-Family Home
$1,232,000
12/04/25
4
2
1,494
2032 Mariposa Avenue, Boulder, CO
0.11
Single-Family Home
$1,040,000
03/02/26
3
2
1,327
2030 Columbine Ave, Boulder, CO
0.17
Single-Family Home
$1,526,000
06/03/26
4
3
2,641
1512 Mariposa Ave, Boulder, CO
0.31
Single-Family Home
$1,025,000
09/26/25
3
2
2,023
2003 Bluebell Ave, Boulder, CO
0.08
Single-Family Home
$1,010,000
12/12/25
2
1
2,248
1550 Bluebell Avenue, Boulder, CO
0.30
Single-Family Home
$1,400,000
05/20/26
4
4
3,226
205 Camden Pl, Boulder, CO
0.09
Single-Family Home
$2,755,000
10/15/25
4
3
3,482

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
245 Devon Pl, Boulder, CO 80302
0.04
$1,626,400
4
3
2,512
Off Market
360 20th St, Boulder, CO 80302
0.02
-
4
2
2,308
Off Market
370 20th St, Boulder, CO 80302
0.03
$1,325,000
5
3
2,700
Recently Sold
245 Fair Place, Boulder, CO 80302
0.10
$2,799,000
4
4.5
5,005
For Sale
300 19th St, Boulder, CO 80302
0.06
$1,427,500
4
2.5
2,766
Off Market
205 Fair Place, Boulder, CO 80302
0.11
$2,143,500
4
2.5
2,472
Off Market
205 Camden Pl, Boulder, CO 80302
0.09
-
4
3
3,482
Off Market
385 22nd St, Boulder, CO 80302
0.11
-
4
2
1,526
Off Market
2003 Bluebell Ave, Boulder, CO 80302
0.08
$1,010,000
2
1
2,248
Recently Sold
2042 Mariposa Ave, Boulder, CO 80302
0.11
$1,958,300
3
3
2,510
Off Market
419 22nd St, Boulder, CO 80302
0.13
$1,232,000
4
2
1,494
Recently Sold
2032 Mariposa Avenue, Boulder, CO 80302
0.11
$1,040,000
3
2
1,327
Recently Sold

Local Information

  • Map ViewExplore the area around 320 20th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1955
Living Area
3,156 sqft
Price/Sqft
$754
Parking
Garage

About this House

Spacious lower Chautauqua ranch on a 9,148 square foot corner. Wood floors, open floor plan, lots of light, flagstone fireplace, built-in kitchen table and bench, large rooms, walk-out basement with a separate entrance (for possible mother-in-law apartment?), fenced front courtyard with views, private backyard & 1 car garage. Fantastic location close to hiking and biking trails. Great opportunity to live in as is or remodel with your personal touches. Great rental property.
320 20th St, Boulder, CO 80302 is a 4 bedroom, 2 bathroom, 3,156 sqft single-family home in East Chautauqua, built in 1955. It last sold for $665,000 on Jan 30, 2015. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,381,200, with a rent estimate of $4,920/month.

Home Details for 320 20th St

Interior Features

Interior Details
BasementNumber of Rooms: 8
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1

Exterior Features

Exterior Home Features
Roof: OtherExterior: Brick
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1955Year Updated: 1955
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 9182 sqft

Price and Tax history

DateEventPrice
Jan 30, 2015
Source: IRES as distributed by MLS GRID #746137
Sold
$665,000
Jul 12, 2014
Source: Agent Provided
Listed For Sale
$678,000
Sep 11, 2013
Source: Agent Provided
ListingRemoved
$649,000
Jun 22, 2012
Source: Agent Provided
PriceChange
$649,000
Price decreased by 2%
Apr 29, 2011
Source: Agent Provided
Listed For Sale
$659,900

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

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

What Locals Say about East Chautauqua

At least 10 Trulia users voted on each feature.

  • 100 % Say there are sidewalks

  • 83 % Say people would walk alone at night

  • 83 % Say it's dog friendly

  • 77 % Say there's wildlife

  • 71 % Say there's holiday spirit

  • 67 % Say it's walkable to restaurants

  • 67 % Say yards are well-kept

  • 67 % Say parking is easy

  • 64 % Say streets are well-lit

  • 60 % Say car is needed

  • 54 % Say neighbors are friendly

  • 50 % Say they plan to stay for at least 5 years

  • 50 % Say it's quiet

  • 44 % Say kids play outside

  • 43 % Say there are community events

  • 33 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Chris O
    "I drive 18 miles towards Denver and / or hit DIA 1 time per week. Proximity to Baseline and 36 is awesome as I don’t have to deal with Boulder traffic. Great neighborhood"
    0
    Flag
  • Francie A.
    "Proximity without congestion"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 320 20th St

  • What is 320 20th St estimated to be worth?
    Trulia's estimated value for 320 20th St in Boulder, CO is $2,381,200.
  • What is the price history for 320 20th St?
    320 20th St in Boulder, CO last sold for $665,000 in January 2015.
  • 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 320 20th St have air conditioning?
    Yes, 320 20th St in Boulder, CO has air conditioning.
  • How big is the lot at 320 20th St?
    The lot at 320 20th St in Boulder, CO is about 0.21 acres (9,148 sq ft).

Explore by feature - Pet Friendly

267 pet-friendly rentals in Boulder, CO

Explore by feature - Garage

211 rentals with a garage in Boulder, CO

Explore by feature - Air Conditioning

422 rentals with air conditioning in Boulder, CO

Explore by feature - Pool

256 rentals with a pool in Boulder, CO

Explore by feature - Washer/dryer

593 rentals with a washer/dryer in Boulder, CO

Explore by feature - Outdoor Space

86 rentals with an outdoor space in Boulder, CO

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 320 20th St

Skip to last item
Skip to first item

Homes for sale near 320 20th St

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item