2851 20th St
Boulder, CO 80304
Old North Boulder- 3 Beds
- 1.5 Baths
- 1,806 sqft
$1,017,800
Last Sold: Apr 24, 2026
2% over list $995K
$564/sqft
Est. Refi. Payment $5,607/mo*
$1,017,800
Last Sold: Apr 24, 2026
2% over list $995K
$564/sqft
Est. Refi. Payment $5,607/mo*
3 Beds
1.5 Baths
1,806 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1956
Living Area
1,806 sqft
Price/Sqft
$564/sqft
Parking
1 Car Garage
About this House
This single-family home is located at 2851 20th St, Boulder, CO. 2851 20th St is in the Old North Boulder neighborhood in Boulder, CO and in ZIP code 80304. This property has 3 bedrooms, 2 bathrooms and approximately 1,806 sqft of floor space. The last sold price per dimension was $564/sqft. This property has a lot size of 7900 sqft and was built in 1956.
2851 20th St, Boulder, CO 80304 is a 3 bedroom, 2 bathroom, 1,806 sqft single-family home in Old North Boulder, built in 1956. It last sold for $1,017,800 on Apr 24, 2026 (2% above the $995,000 asking price). More recently, it was listed as a rental in July 2025 with an asking price of $4,700 per month. That rental listing was removed on November 14, 2025. It is currently off market. The Trulia Estimate is $1,171,200, with a rent estimate of $4,394/month.
Home Details for 2851 20th St
|
|---|
Interior Details Basement: Crawl SpaceNumber of Rooms: 2Types of Rooms: Primary Bedroom, Kitchen |
Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (half): 1Number of Bathrooms (main level): 2 |
Dimensions and Layout Living Area: 1806 Square Feet |
Appliances & Utilities Utilities: Natural Gas Available, Electricity AvailableAppliances: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, DisposalDishwasherDisposalDryerLaundry: Washer/Dryer HookupMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Forced AirHas CoolingAir Conditioning: Ceiling Fan(s)Has HeatingHeating Fuel: Forced Air |
Gas & Electric Electric: XcelGas: XcelHas Electric on Property |
Windows, Doors, Floors & Walls Window: Skylight(s), Window Coverings, Wood FramesFlooring: Wood |
Levels, Entrance, & Accessibility Stories: 1Levels: OneAccessibility: Main Floor Bath, Accessible BedroomFloors: Wood |
View No View |
|
|---|
Exterior Home Features Roof: CompositionPatio / Porch: PatioFencing: Fenced |
Parking & Garage Number of Garage Spaces: 1Number of Covered Spaces: 1Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 1Parking: Attached |
Frontage Road Frontage: City StreetNot on Waterfront |
Water & Sewer Sewer: Public Sewer |
Farm & Range Does Not Include Irrigation Water Rights |
Finished Area Finished Area (above surface): 1806 Square Feet |
|
|---|
Year Built Year Built: 1956 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence |
Building Construction Materials: Frame, BrickNot a New ConstructionNot Attached Property |
Property Information Usage of Home: Single FamilyNot Included in Sale: Seller's personal property and/or staging itemsParcel Number: R0007985 |
|
|---|
Price List Price: $995,000Price Per Sqft: $564/sqft |
|
|---|
MLS Status: Sold |
|
|---|
Direction & Address City: BoulderCommunity: Edgewood |
School Information Elementary School: ColumbineJr High / Middle School: CaseyHigh School: BoulderHigh School District: Boulder Valley Dist RE2 |
|
|---|
Building Area Building Area: 1806 Square Feet |
|
|---|
No HOA |
|
|---|
Lot Area: 7900 sqft |
|
|---|
Special Conditions: Private Owner |
|
|---|
Listing Terms: Cash, Conventional |
|
|---|
Energy Efficiency Features: Windows, Thermostat |
|
|---|
Mls Number: 1057628Attribution Contact: 720-938-4197Above Grade Unfinished Area: 1806Activation Date: Fri Apr 24 2026Showing Service Name: ShowingTime |
Last check for updates: about 14 hours ago
Listed by Janet Leap, (720) 938-4197
RE/MAX of Boulder, Inc
Elizabeth Zajicek, (303) 718-3064
RE/MAX of Boulder, Inc
Bought with: Jared Schaffer, (720) 938-6836, Maven Group Realty
Source: IRES as distributed by MLS GRID, MLS#1057628

Price History for 2851 20th St
| Date | Price | Event | Source |
|---|---|---|---|
| 04/24/2026 | $1,017,800 | Sold | IRES as distributed by MLS GRID #1057628 |
| 11/14/2025 | $3,200 | ListingRemoved | Zillow Rentals |
| 09/30/2025 | $3,200 | PriceChange | Zillow Rentals |
| 08/29/2025 | $3,500 | PriceChange | Zillow Rentals |
| 08/23/2025 | $3,600 | PriceChange | Zillow Rentals |
| 08/21/2025 | $3,800 | PriceChange | Zillow Rentals |
| 08/16/2025 | $3,950 | PriceChange | Zillow Rentals |
| 08/09/2025 | $4,200 | PriceChange | Zillow Rentals |
| 07/19/2025 | $4,500 | PriceChange | Zillow Rentals |
| 07/01/2025 | $4,700 | Listed For Rent | Zillow Rentals |
| 05/30/2024 | ListingRemoved | Zillow Rentals | |
| 05/24/2024 | $4,700 | PriceChange | Zillow Rentals |
| 05/17/2024 | $4,850 | Listed For Rent | Zillow Rentals |
| 07/21/2023 | ListingRemoved | Zillow Rentals | |
| 07/11/2023 | $3,500 | Listed For Rent | Zillow Rentals |
| 06/03/2021 | ListingRemoved | Zillow Rental Manager | |
| 05/03/2021 | $3,200 | Listed For Rent | Zillow Rental Manager |
| 02/24/2021 | ListingRemoved | N/A | |
| 09/21/2020 | $2,800 | Listed For Rent | N/A |
| 02/26/2020 | $2,800 | ListingRemoved | N/A |
| 01/22/2020 | $2,800 | Listed For Rent | N/A |
| 04/22/2019 | $2,800 | ListingRemoved | N/A |
| 04/15/2019 | $2,800 | Listed For Rent | N/A |
| 03/22/1999 | $230,000 | Sold | N/A |
Market trends in Boulder
Last updated June 2026
Avg. sale price
$891K
$60.83KMoM
Sale-to-List Price
98.2%
0.4%MoM
Price per sq ft
$503
$2MoM
Available listings
778
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $5,922 |
| Assessment | $1,018,400 |
Home facts updated by county records
Comparable Sales for 2851 20th St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.15 | Single-Family Home | $769,000 | 10/17/25 | 3 | 1 | 1,394 | |
0.11 | Single-Family Home | $827,000 | 06/03/26 | 3 | 1 | 1,259 | |
0.21 | Single-Family Home | $985,000 | 05/29/26 | 3 | 1.5 | 1,551 | |
0.27 | Single-Family Home | $1,035,000 | 12/12/25 | 4 | 2 | 2,080 | |
0.30 | Single-Family Home | $1,299,900 | 03/05/26 | 3 | 2 | 1,493 | |
0.32 | Single-Family Home | $800,000 | 04/17/26 | 3 | 2 | 1,529 | |
0.34 | Single-Family Home | $1,157,500 | 02/03/26 | 3 | 2 | 1,440 | |
0.27 | Single-Family Home | $1,125,000 | 06/23/26 | 3 | 2 | 1,107 | |
0.26 | Single-Family Home | $898,000 | 06/22/26 | 4 | 2 | 1,354 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 2851 20th St.
What Locals Say about Old North Boulder
At least 15 Trulia users voted on each feature.
100 % Say it's dog friendly
95 % Say there are sidewalks
93 % Say there's wildlife
91 % Say it's walkable to grocery stores
90 % Say there's holiday spirit
88 % Say it's walkable to restaurants
88 % Say parking is easy
83 % Say kids play outside
79 % Say it's quiet
78 % Say people would walk alone at night
72 % Say yards are well-kept
68 % Say neighbors are friendly
62 % Say they plan to stay for at least 5 years
55 % Say car is needed
35 % Say streets are well-lit
20 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Apartments for Rent
Homes for sale near 2851 20th St
Off Market Homes Near 2851 20th St

Based on information submitted to the MLS GRID as of 2026-07-24 02:23:14 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