780 18th St, Boulder, CO 80302
OFF MARKET

780 18th St
Boulder, CO 80302

University Hill
  • 10 Beds
  • 4 Baths
  • 4,000 sqft

$1,841,600

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $10,210/mo*
Refinance Your Home

$1,841,600

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $10,210/mo*
Refinance Your Home
10 Beds
4 Baths
4,000 sqft

Home Value

Trulia Estimate
$1.84M
Since last month
Increased$1K (+0.1%)
Since last year
Decreased$75K (-3.9%)
Since last sale
Increased$767K (+71.3%)
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 +23% in the last 10 years
MonthEstimated value
2026
August 2026$1.84M
July 2026$1.84M
June 2026$1.85M
May 2026$1.87M
April 2026$1.88M
March 2026$1.91M
February 2026$1.89M
January 2026$1.82M
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
720 17th St, Boulder, CO
0.09
Multi-Family Home
$1,350,000
05/27/26
5
3
2,188
1034 Spruce St, Boulder, CO
1.32
Multi-Family Home
$1,437,000
08/14/26
8
4
3,464
805 30th St, Boulder, CO
0.86
Multi-Family Home
$2,130,000
06/17/26
8
8
2,733
1938 Spruce St, Boulder, CO
1.32
Multi-Family Home
$1,875,000
05/29/26
9
5
3,800
1815 17th St, Boulder, CO
1.12
Multi-Family Home
$1,828,000
06/16/26
6
5
4,007
880-882 19th St, Boulder, CO
0.14
Multi-Family Home
$975,000
05/08/26
-
2,028
636 Marine St, Boulder, CO
1.11
Multi-Family Home
$1,995,000
01/09/26
6
4
3,201
1828 Pine St, Boulder, CO
1.38
Multi-Family Home
$1,543,000
10/31/25
8
3
3,302
340 29th St, Boulder, CO
0.73
Multi-Family Home
$750,000
01/08/26
3
1
1,370
2141 Baseline Rd #16, Boulder, CO
0.25
Multi-Family Home
$568,000
08/04/26
3
1
1,150

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
774 17th Street, Boulder, CO 80302
0.07
$1,327,000
4
2
1,556
Off Market
867-869 18th St, Boulder, CO 80302
0.12
$1,378,000
6
3
1,776
Off Market
753-755 19th St, Boulder, CO 80302
0.04
$1,062,900
4
2
1,380
Off Market
787 17th St, Boulder, CO 80302
0.10
$1,508,300
3
2.5
2,364
Off Market
844 19th St, Boulder, CO 80302
0.10
$872,800
3
1
837
Off Market
843 17th St, Boulder, CO 80302
0.13
$1,737,800
8
4
2,090
Off Market
879-881 19th St, Boulder, CO 80302
0.13
$2,139,900
10
4
2,880
Off Market
875 20th Street, Boulder, CO 80302
0.11
$2,175,000
12
8
4,736
Recently Sold
720 17th St, Boulder, CO 80302
0.09
$1,350,000
5
3
2,188
Recently Sold
772 16th Street, Boulder, CO 80302
0.13
$1,500,000
4
2
3,225
Recently Sold
880-882 19th St, Boulder, CO 80302
0.14
$975,000
Studio
-
2,028
Recently Sold
1737 Baseline Rd, Boulder, CO 80302
0.10
$1,226,600
4
2
2,250
Off Market

Local Information

  • Map ViewExplore the area around 780 18th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Multi-Family
Year Built
1955
Living Area
4,000 sqft
Price/Sqft
$460
Parking
Garage

About this House

This multi-family home is located at 780 18th St, Boulder, CO. 780 18th St is in the University Hill neighborhood in Boulder, CO and in ZIP code 80302. This property has 10 bedrooms, 4 bathrooms and approximately 4,000 sqft of floor space. This property has a lot size of 6157 sqft and was built in 1955.
780 18th St, Boulder, CO 80302 is a 10 bedroom, 4 bathroom, 4,000 sqft multi-family in University Hill, built in 1955. It last sold for $1,075,000 on Feb 22, 2010. It is currently off market. The Trulia Estimate is $1,841,600, with a rent estimate of $3,191/month.

Home Details for 780 18th St

Interior Features

Interior Details
BasementNumber of Rooms: 8
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Stone
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1955Year Updated: 1975
Property Type / Style
Property Type: Multi FamilyArchitecture: Ranch / Rambler

Community

Units in Building: 2

Lot Information

Lot Area: 6157 sqft

Price and Tax history

DateEventPrice
Feb 22, 2010
Source: N/A
Sold
$1,075,000
Dec 30, 2008
Source: N/A
Sold
$849,000

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 780 18th St

  • What is 780 18th St estimated to be worth?
    Trulia's estimated value for 780 18th St in Boulder, CO is $1,841,600.
  • What is the price history for 780 18th St?
    780 18th St in Boulder, CO last sold for $1,075,000 in February 2010.
  • 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.

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