735 12th St, Boulder, CO 80302
Property image
Property image
OFF MARKET

735 12th St
Boulder, CO 80302

University Hill
  • 4 Beds
  • 3.5 Baths
  • 4,411 sqft

$2,739,300

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $15,151/mo*
Refinance Your Home

$2,739,300

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $15,151/mo*
Refinance Your Home
4 Beds
3.5 Baths
4,411 sqft

Home Value

Trulia Estimate
$2.74M
Since last month
Decreased$22K (-0.8%)
Since last year
Increased$394K (+17%)
Since last sale
Increased$319K (+13.3%)
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 +75% in the last 10 years
MonthEstimated value
2026
August 2026$2.72M
July 2026$2.74M
June 2026$2.8M
May 2026$2.75M
April 2026$2.77M
March 2026$2.81M
February 2026$2.75M
January 2026$2.54M
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
845 14th St, Boulder, CO
0.18
Single-Family Home
$2,295,000
01/13/26
4
2.5
3,297
765 13th Street, Boulder, CO
0.07
Single-Family Home
$2,300,606
08/10/26
6
3
3,395
851 14th St, Boulder, CO
0.19
Single-Family Home
$2,995,000
04/02/26
5
3.5
4,773
1502 Columbine Avenue, Boulder, CO
0.26
Single-Family Home
$2,245,000
02/02/26
4
4
3,430
789 15th Street, Boulder, CO
0.21
Single-Family Home
$2,300,000
07/23/26
4
2.5
3,356
525 13th St, Boulder, CO
0.17
Single-Family Home
$1,810,000
09/05/25
3
2.5
3,232
839 13th St, Boulder, CO
0.14
Single-Family Home
$2,100,000
03/27/26
6
4
3,210
721 9th St, Boulder, CO
0.24
Single-Family Home
$2,609,700
12/12/25
4
5
2,793
1380 Bluebell Ave, Boulder, CO
0.31
Single-Family Home
$3,300,000
02/23/26
3
4
4,066

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
757 12th St, Boulder, CO 80302
0.02
$949,000
-
-
-
For Sale
740 12th St, Boulder, CO 80302
0.04
$2,104,500
4
2.5
3,746
Off Market
781 11th St, Boulder, CO 80302
0.08
$1,394,500
4
2
2,060
Off Market
765 13th Street, Boulder, CO 80302
0.07
$2,300,606
6
3
3,395
Recently Sold
820 12th St, Boulder, CO 80302
0.11
$1,828,400
3
2
2,277
Off Market
839 13th St, Boulder, CO 80302
0.14
$2,100,000
6
4
3,210
Recently Sold
844 12th St, Boulder, CO 80302
0.14
$1,580,000
5
3.5
3,749
For Sale
707 14th St, Boulder, CO 80302
0.14
$2,328,200
4
3.5
4,952
Off Market
861 13th St, Boulder, CO 80302
0.16
$2,092,200
3
2
3,213
Off Market
834-836 13th St, Boulder, CO 80302
0.16
$1,650,800
4
4
2,836
Off Market
865 13th Street, Boulder, CO 80302
0.17
$1,720,000
4
2
2,201
Recently Sold

Local Information

  • Map ViewExplore the area around 735 12th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1950
Living Area
4,411 sqft
Price/Sqft
$621
Parking
Garage

About this House

It's as close to a relationship with your home as you might ever feel. It's about feeling the soul that resonates through these walls, through these rooms and throughout the private outdoor living space which reminds you that you're home and that everything's right. When they talk about unique style, this property comes to mind. This home integrates with nature, sharing space with several tree species, a live pond and where bees sip nectar and birds sing. The west facing backyard living space is like no other. A sense of quiet and privacy emanates from every corner of this oversized lot. Let the burbling pond take you away to another place and time where the wind is the music. Combining traditional foursquare design with Japanese aesthetic and with materials and color palette here coincide with nature and make up the unique design and where strength and durability reign. If the home has a soul, then the main living area may well be the heart, with intentional and supremely functional design with 9' ceilings, a wood burning fireplace, rich crown molding, a large staircase and tall custom wood shelving. The renovated kitchen will entertain forever with custom soft-close drawers and cabinets, custom lighting, soapstone countertops and professional grade appliances. It's a community space for sharing moments around meals and stories with friends and family. With wood floors throughout, a large dining room, two living rooms and a custom wood-clad private study and a fully finished lower level with a large bedroom, three-quarter bath and separate walkout entrance, this home provides the ultimate in space comfort. When they talk about relationships, this home was built for it. It is a home that understands and responds to the improvements and updates. It's listening. To give is to get, and this home gives. There's a soul that resonates here, just ask the owners of the last 40 wonderful years, and you'll know. It's the sigma oasis - you're already there!
735 12th St, Boulder, CO 80302 is a 4 bedroom, 4 bathroom, 4,411 sqft single-family home in University Hill, built in 1950. It last sold for the $2,400,000 asking price on Jun 6, 2024. It is currently off market. The Trulia Estimate is $2,739,300, with a rent estimate of $6,487/month.
Last check for updates: about 3 hours ago
Listed by Jon Hatch, (303) 513-2834
Compass - Boulder
Bought with: Zeona McIntyre, (720) 837-7836, Fathom Realty Colorado LLC
Source: IRES as distributed by MLS GRID, MLS#1009014

Home Details for 735 12th St

Interior Features

Interior Details
Basement: Full,Partially Finished,Crawl Space,Walk-Out Access,Daylight,Sump PumpNumber of Rooms: 11Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Dining Room, Family Room, Kitchen, Laundry, Living Room, Recreation Room, Study
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 4Number of Bathrooms (full): 1Number of Bathrooms (three quarters): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 4411 Square Feet
Appliances & Utilities
Utilities: Natural Gas Available, Electricity AvailableAppliances: Gas Range, Dishwasher, Refrigerator, Microwave, Gas Bar-B-QDishwasherMicrowaveRefrigerator
Heating & Cooling
Heating: Forced AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Fireplace: Living RoomSpa: HeatedHas a Fireplace
Gas & Electric
Electric: XcelGas: XcelHas Electric on Property
Windows, Doors, Floors & Walls
Window: Window Coverings
Levels, Entrance, & Accessibility
Stories: 2Levels: Two
View
No View

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Patio, EnclosedFencing: FencedExterior: Sprinkler System, BalconySprinkler System
Parking & Garage
Other Parking: Off StreetNo CarportHas a GarageNo Attached GarageParking: Garage
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Does Not Include Irrigation Water Rights
Finished Area
Finished Area (above surface): 3396 Square Feet

Property Information

Year Built
Year Built: 1950
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: Brick, StuccoNot a New ConstructionNot Attached Property
Property Information
Usage of Home: Single FamilyNot Included in Sale: Staging items and seller's personal propertyParcel Number: R0005914

Price & Status

Price
List Price: $2,400,000

Active Status

MLS Status: Sold

Location

Direction & Address
City: BoulderCommunity: UNIVERSITY PLACE
School Information
Elementary School: FlatironsJr High / Middle School: ManhattanHigh School: BoulderHigh School District: Boulder Valley Dist RE2

Building

Building Area
Building Area: 3396 Square Feet

HOA

No HOA

Lot Information

Lot Area: 9237 sqft

Listing Info

Special Conditions: Private Owner

Offer

Listing Terms: Cash, Conventional

Rental Terms, Policies & Fees

Are Units Furnished: Varies By Unit

Miscellaneous

BasementMls Number: 1009014Attribution Contact: 303-513-2834Above Grade Unfinished Area: 3396Activation Date: Fri May 10 2024Showing Service Name: ShowingTime

Price and Tax history

DateEventPrice
Jun 6, 2024
Source: IRES as distributed by MLS GRID #1009014
Sold
$2,400,000
May 15, 2024
Source: REcolorado as distributed by MLS GRID #IR1009014
Pending
$2,400,000
May 10, 2024
Source: IRES as distributed by MLS GRID #1009014
Listed For Sale
$2,400,000

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

Based on information submitted to the MLS GRID as of 2026-08-22 17:18:12 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information

Frequently asked questions about 735 12th St

  • What is 735 12th St estimated to be worth?
    Trulia's estimated value for 735 12th St in Boulder, CO is $2,739,300.
  • What is the price history for 735 12th St?
    735 12th St in Boulder, CO last sold for $2,400,000 in June 2024.
  • 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 735 12th St have laundry facilities?
    Yes, 735 12th St in Boulder, CO has laundry facilities.
  • Does 735 12th St have a yard?
    Yes, 735 12th St in Boulder, CO has a yard.

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