823 18th St #3, Boulder, CO 80302
Property image
Property image
OFF MARKET

823 18th St #3
Boulder, CO 80302

University Hill
  • 3 Beds
  • 2 Baths
  • 1,682 sqft

$797,900

Trulia Estimate
as of Jul 18, 2026
Est. Refi. Payment $4,449/mo*

$797,900

Trulia Estimate
as of Jul 18, 2026
Est. Refi. Payment $4,449/mo*
3 Beds
2 Baths
1,682 sqft

Local Information

  • Map ViewExplore the area around 823 18th St #3.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Available 8/10/22 8/7/23

Year Built: 1950

This is a newly updated 3 bed + office, 2 bath on the hill. Two bedrooms, one bathroom, kitchen, and living area in the upper level. Another bedroom, office, bathroom, living area in the lower level. Levels do not connect on the inside, which offers some separation of space and privacy. This rental comes with 1 garage space and 1 off-street space, Washer/dryer upstairs, and a fenced in yard. Sorry, no pets!

Available for Fall Pre-Lease! Tenants pay all utilities, exterior maintenance fees, and seasonal cleanups. Pet Policy: Sorry, no pets! Not negotiable. Exterior Maintenance Fee: Estimated exterior maintenance costs are $500 for the year.

Occupancy Limits: No more than 3 unrelated

Deposit is $7,950.00
823 18th St #3, Boulder, CO 80302 is a 3 bedroom, 2 bathroom, 1,682 sqft single-family home in University Hill, built in 1956. It last sold for $113,500 on Nov 17, 1992. More recently, it was listed as a rental in December 2021 with an asking price of $3,975 per month. That rental listing was removed on December 22, 2021. It is currently off market. The Trulia Estimate is $797,900, with a rent estimate of $3,735/month.

Home Highlights

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

Home Details for 823 18th St #3

Interior Features

Interior Details
BasementNumber of Rooms: 7
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Appliances & Utilities
DryerWasher

Property Information

Year Built
Year Built: 1956Year Updated: 1956
Property Type / Style
Property Type: Single Family Home

Exterior Features

Exterior Home Features
Exterior: Brick, Cement Concrete
Parking & Garage
GarageParking: Garage Detached, Off Street

Community

Units in Building: 1

Price History for 823 18th St #3

DatePriceEventSource
12/22/2021ListingRemovedZillow Rental Manager
12/08/2021$3,975Listed For RentZillow Rental Manager
11/17/1992$113,500Sold
N/A

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83K
MoM
Sale-to-List Price
98.2%
0.4%
MoM
Price per sq ft
$503
$2
MoM
Available listings
778
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$3,843
Assessment$747,700
Home facts updated by county records

Comparable Sales for 823 18th St #3

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.34
Single-Family Home
$1,025,000
09/26/25
3
2
2,023
0.12
Single-Family Home
$975,000
05/12/26
5
3
1,692
0.29
Single-Family Home
$850,000
09/08/25
2
2
1,157
0.52
Single-Family Home
$1,237,500
09/25/25
3
2
1,725
0.12
Single-Family Home
$1,500,000
12/29/25
4
2
3,225
0.42
Single-Family Home
$1,232,000
12/04/25
4
2
1,494
0.45
Single-Family Home
$807,000
02/26/26
3
1.5
992
0.35
Single-Family Home
$1,400,000
01/05/26
4
2
1,130
0.23
Single-Family Home
$1,800,000
02/27/26
5
2
2,879
0.47
Single-Family Home
$815,000
05/05/26
3
1.5
992

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 823 18th St #3.
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

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

Explore by feature - Garage

Explore by feature - Air Conditioning

Explore by feature - Pool

Explore by feature - Washer/dryer

Explore by feature - Outdoor Space

Homes for sale near 823 18th St #3

Skip to last item
Skip to first item

Off Market Homes Near 823 18th St #3

Skip to last item
Skip to first item