861 9th St, Boulder, CO 80302
OFF MARKET

$1,668,700

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 2,086 sqft

861 9th St, Boulder, CO 80302

Grant
Est. Refi. Payment $10,101/mo*
Refinance Your Home
Currently Off Market - Sold Apr 29, 1992 for $147,500

Home Value

Trulia Estimate
$1.67M
Since last month
Decreased$48K (-2.9%)
Since last year
Decreased$41K (-2.4%)
Since last sale
Increased$1M (+1,010.8%)
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 +29% in the last 10 years
MonthEstimated value
2026
October 2026$1.64M
September 2026$1.66M
August 2026$1.69M
July 2026$1.71M
June 2026$1.71M
May 2026$1.67M
April 2026$1.76M
March 2026$1.73M
February 2026$1.7M
January 2026$1.65M
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
943 10th St, Boulder, CO
0.16
Single-Family Home
$1,645,000
06/15/26
4
3
1,958
964 Grant Pl, Boulder, CO
0.13
Single-Family Home
$1,608,120
05/13/26
4
2.5
3,169
751 Grant Pl, Boulder, CO
0.15
Single-Family Home
$1,995,000
05/20/26
3
2.5
2,490
911 Lincoln Pl, Boulder, CO
0.09
Single-Family Home
$1,425,000
04/14/26
5
2.5
1,926
1021 10th St, Boulder, CO
0.23
Single-Family Home
$1,954,577
10/31/25
5
2
3,243
1020 10th St, Boulder, CO
0.25
Single-Family Home
$1,510,000
11/07/25
4
3
2,972
763 Grant Pl, Boulder, CO
0.14
Single-Family Home
$1,190,000
11/07/25
3
1
1,360
900 6th St, Boulder, CO
0.23
Single-Family Home
$3,678,700
07/15/26
4
3
3,360
764 14th St, Boulder, CO
0.42
Single-Family Home
$1,800,000
02/27/26
5
2
2,879
778 13th St, Boulder, CO
0.36
Single-Family Home
$1,972,000
09/04/26
4
3
2,770

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
849 9th Street, Boulder, CO 80302
0.01
$2,141,300
5
3.5
2,879
Off Market
869 9th St, Boulder, CO 80302
0.01
$1,618,200
4
2.5
2,144
Off Market
873 9th St, Boulder, CO 80302
0.02
$1,650,000
5
3
2,536
For Sale
841 9th St, Boulder, CO 80302
0.02
$1,324,000
3
2
1,881
Off Market
1043-1045 9th St, Boulder, CO 80302
0.02
-
-
-
-
Off Market
860 Grant Pl, Boulder, CO 80302
0.03
$2,273,700
4
3
2,921
Off Market
870 Grant Pl, Boulder, CO 80302
0.03
$2,644,800
4
4
4,008
Off Market
835 9th St, Boulder, CO 80302
0.03
$1,481,000
5
2
1,872
Off Market
858 9th St, Boulder, CO 80302
0.03
$885,100
3
1
1,048
Off Market
842 Grant Pl, Boulder, CO 80302
0.03
$2,234,700
4
2
3,043
Off Market
878 Grant Pl, Boulder, CO 80302
0.03
$1,914,200
3
3
2,548
Off Market
866 9th St, Boulder, CO 80302
0.03
$887,700
3
2
959
Off Market
850 9th St, Boulder, CO 80302
0.04
$1,271,100
3
2
1,734
Off Market
874 9th St, Boulder, CO 80302
0.04
$1,250,400
4
2
1,760
Off Market
885 9th St, Boulder, CO 80302
0.04
$1,518,700
3
3
2,177
Off Market
884 Grant Pl, Boulder, CO 80302
0.04
$2,033,100
3
3
2,007
Off Market
836 Grant Pl, Boulder, CO 80302
0.04
$1,510,700
4
3
1,459
Off Market
836 9th Street, Boulder, CO 80302
0.04
$1,380,600
4
2
2,100
Off Market
890 9th St, Boulder, CO 80302
0.05
$1,138,600
3
2
1,412
Off Market
830 Grant Pl, Boulder, CO 80302
0.05
$2,443,400
3
3.5
3,258
Off Market

Local Information

  • Map ViewExplore the area around 861 9th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1909
2,086 sqft
$800/sqft
Garage

About this House

This single-family home is located at 861 9th St, Boulder, CO. 861 9th St is in the Grant neighborhood in Boulder, CO and in ZIP code 80302. This property has 4 bedrooms, 2 bathrooms and approximately 2,086 sqft of floor space. This property has a lot size of 7143 sqft and was built in 1909.
861 9th St, Boulder, CO 80302 is a 4 bedroom, 2 bathroom, 2,086 sqft single-family home in Grant, built in 1909. It last sold for $147,500 on Apr 29, 1992. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,668,700, with a rent estimate of $4,499/month.

Home Details for 861 9th St

Interior Features

Interior Details
BasementNumber of Rooms: 8
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Stucco
Parking & Garage
GarageParking: Garage Attached, Garage Detached

Property Information

Year Built
Year Built: 1909Year Updated: 1985
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 7143 sqft

Price and Tax history

DateEventPrice
Apr 29, 1992
Source: N/A
Sold
$147,500

Market trends in Boulder

Last updated August 2026
Buyer'sMarketSeller'sMarket
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

Neighborhood Overview

Grant
See Local Highlights
Neighborhood stats provided by third party data sources.

LGBTQ Local Legal Protections

Frequently asked questions about 861 9th St

  • What is 861 9th St estimated to be worth?
    Trulia's estimated value for 861 9th St in Boulder, CO is $1,668,700.
  • What is the price history for 861 9th St?
    861 9th St in Boulder, CO last sold for $147,500 in April 1992.
  • 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.
  • How big is the lot at 861 9th St?
    The lot at 861 9th St in Boulder, CO is about 0.16 acres (7,143 sq ft).
  • Does 861 9th St have a garage?
    Yes, 861 9th St in Boulder, CO has a garage.

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