866 13th St, Boulder, CO 80302
OFF MARKET

866 13th St
Boulder, CO 80302

University Hill
  • 5 Beds
  • 2 Baths
  • 3,043 sqft

$1,843,600

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $10,172/mo*
Refinance Your Home

$1,843,600

Trulia Estimate
as of Aug 24, 2026
Est. Refi. Payment $10,172/mo*
Refinance Your Home
5 Beds
2 Baths
3,043 sqft

Home Value

Trulia Estimate
$1.84M
Since last month
Decreased$35K (-1.9%)
Since last year
Decreased$20K (-1.1%)
Since last sale
Increased$958K (+108.9%)
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 +64% in the last 10 years
MonthEstimated value
2026
August 2026$1.84M
July 2026$1.87M
June 2026$1.91M
May 2026$1.88M
April 2026$1.92M
March 2026$1.92M
February 2026$1.86M
January 2026$1.83M
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
764 14th St, Boulder, CO
0.15
Single-Family Home
$1,800,000
02/27/26
5
2
2,879
845 14th St, Boulder, CO
0.04
Single-Family Home
$2,295,000
01/13/26
4
2.5
3,297
945 14th St, Boulder, CO
0.10
Single-Family Home
$1,650,000
12/04/25
5
2.5
2,689
765 13th Street, Boulder, CO
0.14
Single-Family Home
$2,300,606
08/10/26
6
3
3,395
1021 10th St, Boulder, CO
0.30
Single-Family Home
$1,954,577
10/31/25
5
2
3,243
839 13th St, Boulder, CO
0.05
Single-Family Home
$2,100,000
03/27/26
6
4
3,210
851 14th St, Boulder, CO
0.03
Single-Family Home
$2,995,000
04/02/26
5
3.5
4,773
772 16th Street, Boulder, CO
0.23
Single-Family Home
$1,500,000
12/29/25
4
2
3,225
1512 Mariposa Ave, Boulder, CO
0.39
Single-Family Home
$1,025,000
09/26/25
3
2
2,023
880 19th St, Boulder, CO
0.39
Single-Family Home
$975,000
05/12/26
5
3
1,692

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
865 13th Street, Boulder, CO 80302
0.04
$1,720,000
4
2
2,201
Recently Sold
861 13th St, Boulder, CO 80302
0.04
$2,061,700
3
2
3,213
Off Market
834-836 13th St, Boulder, CO 80302
0.04
$1,650,800
4
4
2,836
Off Market
851 14th St, Boulder, CO 80302
0.03
$2,995,000
5
3.5
4,773
Recently Sold
839 13th St, Boulder, CO 80302
0.05
$2,100,000
6
4
3,210
Recently Sold
845 14th St, Boulder, CO 80302
0.04
$2,295,000
4
2.5
3,297
Recently Sold
844 12th St, Boulder, CO 80302
0.07
$1,580,000
5
3.5
3,749
For Sale
820 12th St, Boulder, CO 80302
0.09
$1,804,900
3
2
2,277
Off Market
916 12th St, Boulder, CO 80302
0.09
$1,835,900
4
2.5
2,860
Off Market
855 15th St, Boulder, CO 80302
0.09
$1,760,000
4
3
2,353
Off Market
837 15th St, Boulder, CO 80302
0.10
$2,367,200
4
3.5
3,607
Off Market
920 14th St, Boulder, CO 80302
0.10
-
5
3
2,597
Off Market

Local Information

  • Map ViewExplore the area around 866 13th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1927
Living Area
3,043 sqft
Price/Sqft
$606
Parking
Garage

About this House

Classic house on great quiet residential block surrounded by other exceptional properties. House sits on triple lot (w/ expansion potential). Enormous, well landscaped & fenced backyard. Tasteful remodel w/ many upgrades incl. new electrical, mechanical, roof, kitchen (granite, stainless), baths, wood flooring, paint. West facing w/ great flatiron views. Convenient location, short walk to Chautauqua Park. Bright walkout basement leads to large patio & sunroom. Huge 2 car garage & storage shed
866 13th St, Boulder, CO 80302 is a 5 bedroom, 2 bathroom, 3,043 sqft single-family home in University Hill, built in 1927. It last sold for $880,000 on Sep 11, 2014. It is currently off market. The Trulia Estimate is $1,843,600, with a rent estimate of $5,344/month.

Home Details for 866 13th St

Interior Features

Interior Details
BasementNumber of Rooms: 10
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Brick, Cement Concrete
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1927Year Updated: 1990
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 9258 sqft

Price and Tax history

DateEventPrice
Sep 11, 2014
Source: N/A
Sold
$880,000
Feb 8, 2008
Source: N/A
Sold
$830,000
Jan 26, 2008
Source: Agent Provided
Listed For Sale
$850,000
Dec 14, 2007
Source: Agent Provided
ListingRemoved
$850,000
Dec 1, 2007
Source: Agent Provided
Listed For Sale
$850,000

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

University Hill
See Local Highlights
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. "
    1
    Flag
  • Jessica O.
    "Definitely a college neighborhood. Fun place to live, near campus as well as parties,but it is loud. "
    0
    Flag
  • 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 "
    7
    Flag
  • 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."
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 866 13th St

  • What is 866 13th St estimated to be worth?
    Trulia's estimated value for 866 13th St in Boulder, CO is $1,843,600.
  • What is the price history for 866 13th St?
    866 13th St in Boulder, CO last sold for $880,000 in September 2014.
  • 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.
  • How big is the lot at 866 13th St?
    The lot at 866 13th St in Boulder, CO is about 0.21 acres (9,258 sq ft).
  • Does 866 13th St have a garage?
    Yes, 866 13th St in Boulder, CO has a garage.

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Apartments for Rent

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Off Market Homes Near 866 13th St

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