851 20th St, Boulder, CO 80302
OFF MARKET

851 20th St
Boulder, CO 80302

University Hill
  • 3 Beds
  • 1 Bath
  • 2,071 sqft

$1,609,200

Trulia Estimate
as of Jun 22, 2026
Est. Refi. Payment $8,721/mo*

$1,609,200

Trulia Estimate
as of Jun 22, 2026
Est. Refi. Payment $8,721/mo*
3 Beds
1 Bath
2,071 sqft

Local Information

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

Description

Fall pre-leasing. Unit 1 is available: 3 bedrooms , one bath, across the street from CU. W/D, off-street parking, gas heat.
New Bosch dishwasher, energy-efficient windows, paint, and LED lighting.
No smoking or pets.
Deposit due at signing.
Call today for a showing!
Managed by owners (Brandi Baldwin, Structure Property Group)
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
No Info
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 851 20th St

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Interior Details
Number of Rooms: 12
Appliances & Utilities
DryerWasher

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, Wood, Brick, Cement Concrete

Property Information

Year Built
Year Built: 1946Year Updated: 1995
Property Type / Style
Property Type: ApartmentArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 5160 sqft

Price History for 851 20th St

DatePriceEventSource
01/16/2018$2,925ListingRemovedAgent Provided
01/12/2018$2,925Listed For RentAgent Provided
08/08/2014$850ListingRemovedAgent Provided
08/01/2014$850PriceChange
Agent Provided
07/14/2014$900Listed For RentAgent Provided
02/09/2012$860,000Sold
IRES as distributed by MLS GRID #622841
11/02/2005$626,750Sold
N/A

Market trends in Boulder

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$955K
$13.33K
MoM
Sale-to-List Price
97.9%
1.0%
MoM
Price per sq ft
$503
$12
MoM
Available listings
775
41
MoM
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Property Tax and Assessment

Year2025
Tax$9,615
Assessment$1,645,200
Home facts updated by county records

Homeowner tools

Estimated monthly rent$3,268/mo

Homes for rent near 851 20th St

See what comparable homes in the neighborhood are renting for.
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Comparable Sales for 851 20th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.45
Apartment
$2,250,000
02/09/26
1
1
800
0.10
Apartment
$705,000
03/17/26
3
2
924
0.63
Apartment
$815,000
04/07/26
2
3
1,280
0.29
Apartment
$355,000
01/20/26
1
1
449
0.23
Apartment
$550,000
12/17/25
3
1.5
1,170
1.11
Apartment
$1,150,000
12/31/25
1
1
1,038
1.32
Apartment
$890,000
02/11/26
2
2
1,304
0.61
Apartment
$527,500
08/14/25
2
2
990
2.10
Apartment
$1,250,000
04/14/26
3
2
1,300
1.57
Apartment
$5,085,000
08/04/25
1
1
600
Home facts updated by county records

Nearby homes

Get a sense of prices in the area by checking nearby homes.
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Assigned Schools

These are the assigned schools for 851 20th St.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about University Hill

At least 8 Trulia users voted on each feature.
  • 100 % Say it's walkable to restaurants

  • 100 % Say there are sidewalks

  • 89 % Say it's dog friendly

  • 88 % Say there's wildlife

  • 69 % Say it's walkable to grocery stores

  • 67 % Say streets are well-lit

  • 60 % Say people would walk alone at night

  • 44 % Say there's holiday spirit

  • 44 % Say neighbors are friendly

  • 38 % Say yards are well-kept

  • 25 % Say it's quiet

  • 22 % Say there are community events

  • 21 % Say kids play outside

  • 15 % Say car is needed

  • 13 % Say parking is easy

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Central to everything and great hiking nearby but also noisy, rude college kids. Lots of illegally off leash dogs. "
  • Jessica O.
    "Definitely a college neighborhood. Fun place to live, near campus as well as parties,but it is loud. "
  • Alec W.
    "College community. Sometimes you forget real people live right on the outer edges of it. Amazing place to live, tons of nightlife, and great food. Not where you want to live if you’re looking for quiet "
  • johnarmstrong
    "The Chautauqua neighborhood is the best in Boulder. Bordering Chautauqua Park, great views of the Flatirons, walking distance to CU and The Hill, easy access to 36, great schools, and acre upon acre of Open Space, this is the place to live in Boulder."

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 851 20th St

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Off Market Homes Near 851 20th St

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851 20th St, Boulder, CO 80302 is a 3 bedroom, 1 bathroom, 2,071 sqft apartment built in 1946. 851 20th St is located in University Hill, Boulder. This property is not currently available for sale. 851 20th St was last sold on Feb 9, 2012 for $860,000. The current Trulia Estimate for 851 20th St is $1,609,200.