720 18th St, Boulder, CO 80302
OFF MARKET

720 18th St
Boulder, CO 80302

University Hill
  • 6 Beds
  • 3 Baths
  • 2,312 sqft

$1,711,100

Trulia Estimate
as of May 22, 2026
Est. Refi. Payment $9,438/mo*

$1,711,100

Trulia Estimate
as of May 22, 2026
Est. Refi. Payment $9,438/mo*
6 Beds
3 Baths
2,312 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This single-family home is located at 720 18th St, Boulder, CO. 720 18th St is in the University Hill neighborhood in Boulder, CO and in ZIP code 80302. This property has 6 bedrooms, 3 bathrooms and approximately 2,312 sqft of floor space. This property has a lot size of 6324 sqft and was built in 1924.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
None
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 720 18th St

Interior Features

Interior Details
BasementNumber of Rooms: 10Types of Rooms: Breakfast Nook
Heating & Cooling
Heating: Other, OtherHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Appliances & Utilities
DryerWasher

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, Wood
Parking & Garage
Parking: None

Property Information

Year Built
Year Built: 1924Year Updated: 1980
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 6324 sqft

Price History for 720 18th St

DatePriceEventSource
10/27/2021ListingRemovedZillow Rental Network Premium
10/23/2021$7,500Listed For RentZillow Rental Network Premium
11/22/2019$7,000ListingRemovedAgent Provided
11/20/2019$7,000Listed For RentAgent Provided
04/16/2019$1,084,000Sold
IRES as distributed by MLS GRID #873951
03/06/2019$1,088,000Listed For SaleAgent Provided
01/11/2019$6,800ListingRemovedN/A
01/07/2019$6,800Listed For RentN/A
01/01/2019$1,149,000ListingRemovedAgent Provided
10/03/2018$1,149,000PriceChange
Agent Provided
07/30/2018$1,195,000Listed For SaleAgent Provided
05/19/2016$687,500Sold
IRES as distributed by MLS GRID #788594
04/21/2016$697,500PendingAgent Provided
04/13/2016$697,500PriceChange
Agent Provided
03/29/2016$750,000Listed For SaleAgent Provided
02/23/2016$3,600ListingRemovedAgent Provided
01/27/2016$3,600Listed For RentAgent Provided
04/08/2014$3,400ListingRemovedAgent Provided
02/14/2014$3,400Listed For RentAgent Provided
11/04/2011$1,950ListingRemovedAgent Provided
11/01/2011$1,950PriceChange
Agent Provided
10/10/2011$2,800PriceChange
Agent Provided
09/21/2011$2,980Listed For RentAgent Provided
09/14/2011$517,500ListingRemovedAgent Provided
09/04/2011$517,500Listed For SaleAgent Provided
08/06/2002$520,000Sold
N/A
06/19/2001$410,000Sold
N/A
05/28/1998$273,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$8,638
Assessment$1,515,800
Home facts updated by county records

Comparable Sales for 720 18th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.08
Single-Family Home
$1,850,000
06/06/25
4
3
2,344
0.28
Single-Family Home
$1,325,000
03/31/26
5
3
2,700
0.15
Single-Family Home
$1,500,000
12/29/25
4
2
3,225
0.14
Single-Family Home
$1,425,000
04/08/26
3
3
3,131
0.41
Single-Family Home
$1,650,000
12/04/25
5
2.5
2,689
0.29
Single-Family Home
$1,115,000
08/15/25
4
2
2,308
0.27
Single-Family Home
$1,800,000
02/27/26
5
2
2,879
0.30
Single-Family Home
$1,400,000
05/20/26
3
2.5
3,226
0.37
Single-Family Home
$1,480,000
10/13/25
6
3
3,395
0.25
Single-Family Home
$1,025,000
09/26/25
3
2
2,023

Nearby homes

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Assigned Schools

These are the assigned schools for 720 18th St.
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

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Homes for sale near 720 18th St

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Off Market Homes Near 720 18th St

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Homes for rent near 720 18th St

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720 18th St, Boulder, CO 80302 is a 6 bedroom, 3 bathroom, 2,312 sqft single-family home built in 1924. 720 18th St is located in University Hill, Boulder. This property is not currently available for sale. 720 18th St was last sold on Apr 16, 2019 for $1,084,000. The current Trulia Estimate for 720 18th St is $1,711,100.