$1,202,300
- 3 Beds
- 1.5 Baths
- 1,806 sqft
2851 20th St, Boulder, CO 80304
Est. Refi. Payment $7,025/mo*
Refinance Your HomeCurrently Off Market - Sold Apr 24, 2026 for $1,017,800 (2% above list price)
Home Value
Trulia Estimate
$1.2MSince last month
$300 (0%)Since last year
Increased$255K (+26.8%)Since last sale
Increased$192K (+18.8%)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 +67% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $1.21M |
| August 2026 | $1.21M |
| July 2026 | $1.15M |
| June 2026 | $1.13M |
| May 2026 | $1.02M |
| April 2026 | $1.02M |
| March 2026 | $1M |
| February 2026 | $959K |
| January 2026 | $926K |
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 |
|---|---|---|---|---|---|---|---|
0.03 | Single-Family Home | $1,150,000 | 09/09/26 | 3 | 2.5 | 1,348 | |
0.10 | Single-Family Home | $940,000 | 08/06/26 | 3 | 2 | 1,256 | |
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 |
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 |
|---|---|---|---|---|---|---|
0.03 | $1,280,400 | 4 | 2.5 | 2,209 | Off Market | |
0.03 | $1,150,000 | 3 | 2.5 | 1,348 | Recently Sold | |
0.08 | $1,319,500 | 4 | 2.5 | 2,508 | Off Market | |
0.10 | $940,000 | 3 | 2 | 1,256 | Recently Sold | |
0.11 | $863,000 | 3 | 1 | 1,259 | For Sale | |
0.10 | $1,875,000 | 3 | 3 | 2,225 | For Sale | |
0.11 | $1,525,500 | 5 | 4.5 | 3,388 | Off Market | |
0.13 | $2,570,600 | 4 | 4.5 | 4,198 | Off Market | |
0.11 | $1,786,100 | 5 | 3 | 3,401 | Off Market | |
0.13 | $1,187,400 | 4 | 2 | 1,675 | Off Market | |
0.15 | $762,900 | 3 | 1 | 1,394 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1956
1,806 sqft
$564/sqft
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. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,202,300, with a rent estimate of $4,307/month.
Last check for updates: 1 day 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

Home Details for 2851 20th St
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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 |
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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 |
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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 |
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Price List Price: $995,000Price Per Sqft: $564/sqft |
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MLS Status: Sold |
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Direction & Address City: BoulderCommunity: Edgewood |
School Information Elementary School: ColumbineJr High / Middle School: CaseyHigh School: BoulderHigh School District: Boulder Valley Dist RE2 |
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Building Area Building Area: 1806 Square Feet |
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No HOA |
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Lot Area: 7900 sqft |
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Special Conditions: Private Owner |
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Listing Terms: Cash, Conventional |
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Energy Efficiency Features: Windows, Thermostat |
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Mls Number: 1057628Attribution Contact: 720-938-4197Above Grade Unfinished Area: 1806Activation Date: Fri Apr 24 2026Showing Service Name: ShowingTime |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Apr 24, 2026 Source: IRES as distributed by MLS GRID #1057628 | Sold | $1,017,800 |
Nov 14, 2025 Source: Zillow Rentals | ListingRemoved | $3,200 |
Sep 30, 2025 Source: Zillow Rentals | PriceChange | $3,200 Price decreased by 9% |
Aug 29, 2025 Source: Zillow Rentals | PriceChange | $3,500 Price decreased by 3% |
Aug 23, 2025 Source: Zillow Rentals | PriceChange | $3,600 Price decreased by 5% |
Aug 21, 2025 Source: Zillow Rentals | PriceChange | $3,800 Price decreased by 4% |
Aug 16, 2025 Source: Zillow Rentals | PriceChange | $3,950 Price decreased by 6% |
Aug 9, 2025 Source: Zillow Rentals | PriceChange | $4,200 Price decreased by 7% |
Jul 19, 2025 Source: Zillow Rentals | PriceChange | $4,500 Price decreased by 4% |
Jul 1, 2025 Source: Zillow Rentals | Listed For Rent | $4,700 |
May 30, 2024 Source: Zillow Rentals | ListingRemoved | |
May 24, 2024 Source: Zillow Rentals | PriceChange | $4,700 Price decreased by 3% |
May 17, 2024 Source: Zillow Rentals | Listed For Rent | $4,850 |
Jul 21, 2023 Source: Zillow Rentals | ListingRemoved | |
Jul 11, 2023 Source: Zillow Rentals | Listed For Rent | $3,500 |
Jun 3, 2021 Source: Zillow Rental Manager | ListingRemoved | |
May 3, 2021 Source: Zillow Rental Manager | Listed For Rent | $3,200 |
Feb 24, 2021 Source: N/A | ListingRemoved | |
Sep 21, 2020 Source: N/A | Listed For Rent | $2,800 |
Feb 26, 2020 Source: N/A | ListingRemoved | $2,800 |
Jan 22, 2020 Source: N/A | Listed For Rent | $2,800 |
Apr 22, 2019 Source: N/A | ListingRemoved | $2,800 |
Apr 15, 2019 Source: N/A | Listed For Rent | $2,800 |
Mar 22, 1999 Source: N/A | Sold | $230,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $5,922 | $1,018,400 |
Home facts updated by county records
Market trends in Boulder
Last updated August 2026
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
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

Based on information submitted to the MLS GRID as of 2026-09-21 12:18:20 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 2851 20th St
- What is 2851 20th St estimated to be worth?Trulia's estimated value for 2851 20th St in Boulder, CO is $1,202,300.
- What is the price history for 2851 20th St?2851 20th St in Boulder, CO last sold for $1,017,800 in April 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 $904K. That is up $6.67K from the prior month.
- Does 2851 20th St have air conditioning?Yes, 2851 20th St in Boulder, CO has air conditioning.
- Does 2851 20th St have laundry facilities?Yes, 2851 20th St in Boulder, CO has in-unit laundry.