730 15th St, Boulder, CO 80302
Property image
Property image
OFF MARKET

$2,608,700

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 4,149 sqft

730 15th St, Boulder, CO 80302

University Hill
Est. Refi. Payment $14,487/mo*
Refinance Your Home
Currently Off Market - Sold Jul 31, 2014 for $1,448,632

Home Value

Trulia Estimate
$2.61M
Since last month
Increased$22K (+0.8%)
Since last year
Decreased$30K (-1.1%)
Since last sale
Increased$1M (+80.1%)
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 +40% in the last 10 years
MonthEstimated value
2026
August 2026$2.61M
July 2026$2.59M
June 2026$2.64M
May 2026$2.61M
April 2026$2.64M
March 2026$2.64M
February 2026$2.6M
January 2026$2.51M
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
525 13th St, Boulder, CO
0.22
Single-Family Home
$1,810,000
09/05/25
3
2.5
3,232
772 16th Street, Boulder, CO
0.08
Single-Family Home
$1,500,000
12/29/25
4
2
3,225
1512 Mariposa Ave, Boulder, CO
0.19
Single-Family Home
$1,025,000
09/26/25
3
2
2,023
764 14th St, Boulder, CO
0.08
Single-Family Home
$1,800,000
02/27/26
5
2
2,879
1550 Bluebell Avenue, Boulder, CO
0.25
Single-Family Home
$1,400,000
05/20/26
4
4
3,226
845 14th St, Boulder, CO
0.18
Single-Family Home
$2,295,000
01/13/26
4
2.5
3,297
789 15th Street, Boulder, CO
0.08
Single-Family Home
$2,300,000
07/23/26
4
2.5
3,356
1930 Columbine Avenue, Boulder, CO
0.31
Single-Family Home
$1,425,000
04/08/26
4
3
3,131
2207 Bluebell Ave, Boulder, CO
0.51
Single-Family Home
$1,535,000
01/08/26
4
2
3,432
1502 Columbine Avenue, Boulder, CO
0.12
Single-Family Home
$2,245,000
02/02/26
4
4
3,430

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
772 16th Street, Boulder, CO 80302
0.08
$1,500,000
4
2
3,225
Recently Sold
700 16th St, Boulder, CO 80302
0.07
-
4
3.5
2,914
Off Market
715 15th St, Boulder, CO 80302
0.04
$2,039,700
4
3.5
2,653
Off Market
789 15th Street, Boulder, CO 80302
0.08
$2,300,000
4
2.5
3,356
Recently Sold
1520 Baseline Rd, Boulder, CO 80302
0.06
-
2
1
2,192
Off Market
787 17th St, Boulder, CO 80302
0.12
$1,512,000
3
2.5
2,364
Off Market
764 14th St, Boulder, CO 80302
0.08
$1,800,000
5
2
2,879
Recently Sold
815 16th St, Boulder, CO 80302
0.12
$2,687,500
3
3.5
3,218
For Sale
830 15th St, Boulder, CO 80302
0.13
$1,691,700
5
2
2,387
Off Market
720 17th St, Boulder, CO 80302
0.13
$1,350,000
5
3
2,188
Recently Sold
708 17th St, Boulder, CO 80302
0.13
$2,276,700
4
3.5
3,744
Off Market
774 17th Street, Boulder, CO 80302
0.15
$1,334,500
4
2
1,556
Off Market

Local Information

  • Map ViewExplore the area around 730 15th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1972
Living Area
4,149 sqft
Price/Sqft
$629
Parking
Garage

About this House

The Gill House at 730 15th is a premier example of Architect Charles Haertling's distinctive use of natural and organic materials combined with modernist elements. Built in 1972, w abundant stone, cedar, copper and glass, 730 15th sits on a 9400 sq ft lot. The theme of indoor outdoor living feels as if it were invented at this property. Blocks from Chautauqua Park, the house makes full use of the large lot and SW light and views, with walls of glass overlooking the gardens and nearby Flatirons.
730 15th St, Boulder, CO 80302 is a 3 bedroom, 2 bathroom, 4,149 sqft single-family home in University Hill, built in 1972. It last sold for $1,448,632 on Jul 31, 2014. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,608,700, with a rent estimate of $3,666/month.

Home Details for 730 15th St

Interior Features

Interior Details
BasementNumber of Rooms: 8
Levels, Entrance, & Accessibility
Stories: 2
Heating & Cooling
Air ConditioningCooling System: Central

Exterior Features

Exterior Home Features
Roof: OtherExterior: Brick, Metal
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1972Year Updated: 1985
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 9583 sqft

Price and Tax history

DateEventPrice
Jul 31, 2014
Source: IRES as distributed by MLS GRID #736219
Sold
$1,448,632
May 20, 2014
Source: Agent Provided
Listed For Sale
$1,485,000
May 1, 2009
Source: Agent Provided
ListingRemoved
$1,100,000
Oct 29, 2008
Source: Agent Provided
PriceChange
$1,100,000
Price decreased by 33%
Sep 9, 2008
Source: Agent Provided
Listed For Sale
$1,650,000

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 730 15th St

  • What is 730 15th St estimated to be worth?
    Trulia's estimated value for 730 15th St in Boulder, CO is $2,608,700.
  • What is the price history for 730 15th St?
    730 15th St in Boulder, CO last sold for $1,448,632 in July 2014.
  • 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 730 15th St have air conditioning?
    Yes, 730 15th St in Boulder, CO has air conditioning.
  • How big is the lot at 730 15th St?
    The lot at 730 15th St in Boulder, CO is about 0.22 acres (9,583 sq ft).

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