811 9th St, Boulder, CO 80302
OFF MARKET

811 9th St
Boulder, CO 80302

Grant
  • 4 Beds
  • 2 Baths
  • 2,305 sqft

$1,512,500

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $8,399/mo*
Refinance Your Home

$1,512,500

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $8,399/mo*
Refinance Your Home
4 Beds
2 Baths
2,305 sqft

Home Value

Trulia Estimate
$1.51M
Since last month
Decreased$41K (-2.7%)
Since last year
Increased$20K (+1.4%)
Since last sale
Increased$914K (+153.7%)
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 +82% in the last 10 years
MonthEstimated value
2026
August 2026$1.51M
July 2026$1.55M
June 2026$1.55M
May 2026$1.52M
April 2026$1.56M
March 2026$1.56M
February 2026$1.5M
January 2026$1.46M
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
0.20
Single-Family Home
$1,645,000
06/15/26
4
3
1,958
781 Grant Pl, Boulder, CO
0.07
Single-Family Home
$2,175,000
09/08/25
3
2.5
2,484
751 Grant Pl, Boulder, CO
0.10
Single-Family Home
$1,995,000
05/20/26
3
2.5
2,490
964 Grant Pl, Boulder, CO
0.19
Single-Family Home
$1,608,120
05/13/26
4
2.5
3,169
763 Grant Pl, Boulder, CO
0.09
Single-Family Home
$1,190,000
11/07/25
3
1
1,360
1020 10th St, Boulder, CO
0.30
Single-Family Home
$1,510,000
11/07/25
4
3
2,972
911 Lincoln Pl, Boulder, CO
0.14
Single-Family Home
$1,425,000
04/14/26
5
2.5
1,926
1021 10th St, Boulder, CO
0.28
Single-Family Home
$1,954,577
10/31/25
5
2
3,243
764 14th St, Boulder, CO
0.41
Single-Family Home
$1,800,000
02/27/26
5
2
2,879
945 14th St, Boulder, CO
0.40
Single-Family Home
$1,650,000
12/04/25
5
2.5
2,689

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
819 9th St, Boulder, CO 80302
0.01
$1,247,400
5
2
2,024
Off Market
800 Grant Pl, Boulder, CO 80302
0.03
$5,315,500
5
4.5
6,625
Off Market
836 9th Street, Boulder, CO 80302
0.04
$1,382,200
4
2
2,100
Off Market
788 Grant Pl, Boulder, CO 80302
0.04
$2,241,900
3
3
3,338
Off Market
841 9th St, Boulder, CO 80302
0.04
$1,328,500
3
2
1,881
Off Market
849 9th Street, Boulder, CO 80302
0.05
$2,127,000
5
3.5
2,879
Off Market
842 Grant Pl, Boulder, CO 80302
0.05
$2,252,400
4
2
3,043
Off Market
721 9th St, Boulder, CO 80302
0.08
$2,609,700
4
5
2,793
Recently Sold
755 Lincoln Pl, Boulder, CO 80302
0.09
$1,564,300
3
2
2,059
Off Market
860 Grant Pl, Boulder, CO 80302
0.06
$2,264,300
4
3
2,921
Off Market
819 Grant Pl, Boulder, CO 80302
0.06
$1,354,900
1
1
1,931
Off Market
845 Grant Place, Boulder, CO 80302
0.06
$1,011,400
1
1
738
Off Market

Local Information

  • Map ViewExplore the area around 811 9th 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
2,305 sqft
Price/Sqft
$656

About this House

Classic craftsmen, newly finished basement, brand new modern master bath
811 9th St, Boulder, CO 80302 is a 4 bedroom, 2 bathroom, 2,305 sqft single-family home in Grant, built in 1927. It last sold for $595,000 on Aug 15, 2007. It is currently off market. The Trulia Estimate is $1,512,500, with a rent estimate of $4,832/month.

Home Details for 811 9th St

Interior Features

Interior Details
BasementAdditional StorageAtticNumber of Rooms: 11Types of Rooms: Dining Room, Family Room, Laundry Room, Master Bath, Office, Pantry, Recreation RoomStorage
Heating & Cooling
Heating: Forced Air, GasHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Hardwood, Laminate
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: StuccoGardenLawnPatioPorchSprinkler System
Parking & Garage
Parking Spaces: 2Parking: Off Street

Property Information

Year Built
Year Built: 1927Year Updated: 2017
Property Type / Style
Property Type: Single Family HomeArchitecture: Craftsman

Community

Units in Building: 1

Lot Information

Lot Area: 6400 sqft

Price and Tax history

DateEventPrice
Aug 15, 2007
Source: N/A
Sold
$595,000

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

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

LGBTQ Local Legal Protections

Frequently asked questions about 811 9th St

  • What is 811 9th St estimated to be worth?
    Trulia's estimated value for 811 9th St in Boulder, CO is $1,512,500.
  • What is the price history for 811 9th St?
    811 9th St in Boulder, CO last sold for $595,000 in August 2007.
  • 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.
  • Does 811 9th St have laundry facilities?
    Yes, 811 9th St in Boulder, CO has in-unit laundry.
  • How big is the lot at 811 9th St?
    The lot at 811 9th St in Boulder, CO is about 0.15 acres (6,400 sq ft).

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