3260 20th St, Boulder, CO 80304
OFF MARKET

3260 20th St
Boulder, CO 80304

Old North Boulder
  • 4 Beds
  • 3 Baths
  • 2,292 sqft (on 0.38 acres)

$1,727,200

Trulia Estimate
as of Jun 7, 2026
Est. Refi. Payment $9,563/mo*
Refinance Your Home

$1,727,200

Trulia Estimate
as of Jun 7, 2026
Est. Refi. Payment $9,563/mo*
Refinance Your Home
4 Beds
3 Baths
2,292 sqft
(on 0.38 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

North Central Bldr ranch on sprawling 16,000 sq.ft. lot w/Foothills views & Southern Exposure!Updated/opened up w/new kitchen w/honed granite counters/ss appliances/bathrooms, hardwood floors, new windows, gas FP, new paint!Finished basement w/new carpet, 2 non conforming bedrooms, bathroom + big rec. room!Rare side load 2 car garage.Beautiful yard w/veggie beds, sprinkler system,irrigation well & mature trees. Great home as is or expand up/out!Walk to parks, neighborhood schools, 29th St!
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 3260 20th St

Interior Features

Interior Details
BasementNumber of Rooms: 7
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Other, Stone
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1964Year Updated: 1970
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 0.38 acres

Price History for 3260 20th St

DatePriceEventSource
05/21/2018$1,100,000Sold
IRES as distributed by MLS GRID #845646
04/03/2018$1,150,000Listed For SaleAgent Provided
05/02/2016$700,000Sold
N/A
12/20/2002$422,500Sold
N/A
05/18/1998$252,500Sold
N/A

Market trends in Boulder

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$968K
$41.67KMoM
Sale-to-List Price
96.9%
0.3%MoM
Price per sq ft
$489
$6MoM
Available listings
733
89MoM
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Property Tax and Assessment

Year2025
Tax$8,791
Assessment$2,076,500
Home facts updated by county records

Comparable Sales for 3260 20th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2025 Grape Ave, Boulder, CO
0.04
Single-Family Home
$1,185,000
07/21/25
3
1.5
1,794
2315 Forest Ave, Boulder, CO
0.25
Single-Family Home
$1,260,000
04/01/26
4
2.5
2,487
1805 Forest Ave, Boulder, CO
0.21
Single-Family Home
$1,250,000
04/14/26
4
2.5
1,936
1805 Del Rosa Ct, Boulder, CO
0.23
Single-Family Home
$933,500
07/28/25
5
2.5
2,224
3090 17th St, Boulder, CO
0.29
Single-Family Home
$1,205,000
06/12/25
4
2
2,111
1707 Grape Ave, Boulder, CO
0.17
Single-Family Home
$1,962,500
01/15/26
4
3
2,434
2025 Hermosa Dr, Boulder, CO
0.09
Single-Family Home
$2,150,000
04/15/26
5
4
3,040
2117 Jordan Pl, Boulder, CO
0.25
Single-Family Home
$1,230,000
04/02/26
4
3
3,358
1860 Hawthorn Ave, Boulder, CO
0.15
Single-Family Home
$1,450,000
06/27/25
3
3
2,886
3225 Arnett St, Boulder, CO
0.44
Single-Family Home
$1,320,000
05/08/26
4
3
2,274

Nearby homes

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Assigned Schools

These are the assigned schools for 3260 20th St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Old North Boulder
See Local Highlights
Neighborhood stats provided by third party data sources.

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

Apartments for Rent

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Homes for sale near 3260 20th St

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Off Market Homes Near 3260 20th St

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Homes for rent near 3260 20th St

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3260 20th St, Boulder, CO 80304 is a 4 bedroom, 3 bathroom, 2,292 sqft single-family home built in 1964. 3260 20th St is located in Old North Boulder, Boulder. This property is not currently available for sale. 3260 20th St was last sold on May 21, 2018 for $1,100,000. The current Trulia Estimate for 3260 20th St is $1,727,200.