370 20th St, Boulder, CO 80302
Property image
Property image
SOLD
MAR 31, 2026

$1,313,800

Trulia Estimate
  • 5 Beds
  • 3 Baths
  • 2,700 sqft

370 20th St, Boulder, CO 80302

East Chautauqua
Est. Refi. Payment $7,368/mo*
Refinance Your Home
Currently Off Market - Sold Mar 31, 2026 for $1,325,000 (2% above list price)

Home Value

Trulia Estimate
$1.31M
Since last month
Increased$3K (+0.2%)
Since last year
Decreased$87K (-6.2%)
Since last sale
Decreased$8K (-0.6%)
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 +31% in the last 10 years
MonthEstimated value
2026
August 2026$1.32M
July 2026$1.31M
June 2026$1.32M
May 2026$1.32M
April 2026$1.32M
March 2026$1.31M
February 2026$1.31M
January 2026$1.35M
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
2030 Columbine Ave, Boulder, CO
0.14
Single-Family Home
$1,526,000
06/03/26
4
3
2,641
1930 Columbine Avenue, Boulder, CO
0.14
Single-Family Home
$1,425,000
04/08/26
4
3
3,131
1550 Bluebell Avenue, Boulder, CO
0.29
Single-Family Home
$1,400,000
05/20/26
4
4
3,226
419 22nd St, Boulder, CO
0.12
Single-Family Home
$1,232,000
12/04/25
4
2
1,494
2207 Bluebell Ave, Boulder, CO
0.15
Single-Family Home
$1,535,000
01/08/26
4
2
3,432
772 16th Street, Boulder, CO
0.40
Single-Family Home
$1,500,000
12/29/25
4
2
3,225
2032 Mariposa Avenue, Boulder, CO
0.08
Single-Family Home
$1,040,000
03/02/26
3
2
1,327
1816 Mariposa Ave, Boulder, CO
0.13
Single-Family Home
$2,950,000
09/08/25
5
3.5
3,840
1625 Mariposa Ave, Boulder, CO
0.25
Single-Family Home
$2,500,000
07/20/26
3
2.5
2,340

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
360 20th St, Boulder, CO 80302
0.01
$1,105,200
4
2
2,308
Off Market
2003 Bluebell Ave, Boulder, CO 80302
0.05
$1,010,000
2
1
2,248
Recently Sold
2032 Mariposa Avenue, Boulder, CO 80302
0.08
$1,040,000
3
2
1,327
Recently Sold
385 22nd St, Boulder, CO 80302
0.11
$1,498,700
4
2
1,526
Off Market
245 Devon Pl, Boulder, CO 80302
0.07
$1,619,200
4
3
2,512
Off Market
300 19th St, Boulder, CO 80302
0.06
$1,415,200
4
2.5
2,766
Off Market
419 22nd St, Boulder, CO 80302
0.12
$1,232,000
4
2
1,494
Recently Sold
245 Fair Place, Boulder, CO 80302
0.12
$2,799,000
4
4.5
5,005
For Sale
2119 Mariposa Ave, Boulder, CO 80302
0.14
$910,000
-
-
-
Recently Sold
1860 Bluebell Ave, Boulder, CO 80302
0.10
$5,601,100
6
7
5,110
Off Market
2207 Bluebell Ave, Boulder, CO 80302
0.15
$1,535,000
4
2
3,432
Recently Sold

Local Information

  • Map ViewExplore the area around 370 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
1963
Living Area
2,700 sqft
Price/Sqft
$491/sqft
Parking
1 Car Garage

About this House

Stunning ranch-style home nestled on a quiet street in coveted Lower Chautauqua, just moments from the iconic trails and historic amphitheater at Chautauqua Park. Enjoy access to world renowned hiking, breathtaking Flatiron views, and the vibrant energy of downtown Boulder. This charming 5 bedroom, 3 bath residence offers incredible flexibility and income potential. Hardwood floors flow throughout the sun kissed main level, where your windows frame picturesque Flatiron vistas. The dining room provides a stunning backdrop for everyday meals or special gatherings, while the inviting living room fireplace creates a cozy retreat year round. Three bedrooms are located on the main level, including a primary suite with private en suite bath.The finished lower level expands the living space with a generous second family room featuring an additional wood burning fireplace, two more bedrooms, and ample storage in the spacious laundry area. A standout feature is the private mother-in-law apartment with its own separate entrance. This space is ideal for rental income, guests, or multigenerational living. This bright and functional space includes a bedroom, kitchenette, and bathroom, offering true versatility. Outside, the spacious, lovingly maintained yard is filled with mature perennials and an apple tree ready to bloom. An oversized attached one-car garage provides plenty of room for your gear to fully embrace the Colorado lifestyle of your choice. Upstairs interior and laundry room were recently painted. Exterior painting was done in 2024. Own a home in one of Boulder's most sought-after neighborhoods with potential, charm, and proximity to nature.
370 20th St, Boulder, CO 80302 is a 5 bedroom, 3 bathroom, 2,700 sqft single-family home in East Chautauqua, built in 1963. It last sold for $1,325,000 on Mar 31, 2026 (2% above the $1,300,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,313,800, with a rent estimate of $6,934/month.
Last check for updates: about 2 hours ago
Listed by Julia Mohseni, (732) 859-7064
Homestead Real Estate, LLC
Bought with: Matt DePofi, (303) 736-9882, The Landmark Group
Source: IRES as distributed by MLS GRID, MLS#1052047

Home Details for 370 20th St

Interior Features

Interior Details
Basement: FullNumber of Rooms: 10Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Dining Room, Family Room, Kitchen, Laundry, Living Room
Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 3Number of Bathrooms (full): 1Number of Bathrooms (three quarters): 2Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 2700 Square Feet
Appliances & Utilities
Utilities: Natural Gas Available, Electricity Available, Wood/Coal, High Speed AvailAppliances: Gas Range, Dishwasher, Refrigerator, Washer, DryerDishwasherDryerLaundry: Washer/Dryer HookupRefrigeratorWasher
Heating & Cooling
Heating: Baseboard,2 or more Heat SourcesHas CoolingAir Conditioning: Ceiling Fan(s)Has HeatingHeating Fuel: Baseboard
Fireplace & Spa
Fireplace: Two or More, Living Room, Family RoomHas a Fireplace
Gas & Electric
Electric: XcelGas: XcelHas Electric on Property
Windows, Doors, Floors & Walls
Window: Skylight(s), Window CoveringsFlooring: Wood
Levels, Entrance, & Accessibility
Stories: 1Levels: OneAccessibility: Near Bus, Main Floor Bath, Accessible BedroomFloors: Wood
View
Has a ViewView: Hills
Security
Security: Fire Alarm

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: PatioFencing: PartialExterior: Sprinkler SystemSprinkler System
Parking & Garage
Number of Garage Spaces: 1Number of Covered Spaces: 1Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 1Parking: Attached,Oversized
Frontage
Road Frontage: City StreetRoad Surface Type: AsphaltNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Does Not Include Irrigation Water Rights
Finished Area
Finished Area (above surface): 1350 Square Feet

Property Information

Year Built
Year Built: 1963
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: FrameNot a New ConstructionNot Attached Property
Property Information
Not Included in Sale: Staging ItemsParcel Number: R0003144

Price & Status

Price
List Price: $1,300,000Price Per Sqft: $491/sqft

Active Status

MLS Status: Sold

Location

Direction & Address
City: BoulderCommunity: Interurban Park
School Information
Elementary School: CreeksideJr High / Middle School: ManhattanHigh School: BoulderHigh School District: Boulder Valley Dist RE2

Building

Building Area
Building Area: 1350 Square Feet

HOA

No HOA

Lot Information

Lot Area: 6750 sqft

Listing Info

Special Conditions: Private Owner

Offer

Listing Terms: Cash, Conventional

Miscellaneous

BasementMls Number: 1052047Attribution Contact: 732-859-7064Above Grade Unfinished Area: 1350Activation Date: Fri Feb 20 2026Showing Service Name: ShowingTime

Price and Tax history

DateEventPrice
Mar 31, 2026
Source: IRES as distributed by MLS GRID #1052047
Sold
$1,325,000
Feb 23, 2026
Source: REcolorado as distributed by MLS GRID #IR1052047
Pending
$1,300,000
Feb 20, 2026
Source: IRES as distributed by MLS GRID #1052047
Listed For Sale
$1,300,000
Jul 17, 2015
Source: IRES as distributed by MLS GRID #769934
Sold
$880,000

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

Based on information submitted to the MLS GRID as of 2026-08-31 12:13:31 PDT. 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. Some IDX listings have been excluded from this website. Click here for more information

Frequently asked questions about 370 20th St

  • What is 370 20th St estimated to be worth?
    Trulia's estimated value for 370 20th St in Boulder, CO is $1,313,800.
  • What is the price history for 370 20th St?
    370 20th St in Boulder, CO last sold for $1,325,000 in March 2026.
  • 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 370 20th St have air conditioning?
    Yes, 370 20th St in Boulder, CO has air conditioning.
  • Does 370 20th St have laundry facilities?
    Yes, 370 20th St in Boulder, CO has in-unit laundry.

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