605 12th St, Boulder, CO 80302
Property image
Property image
OFF MARKET

$2,196,100

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 2,820 sqft

605 12th St, Boulder, CO 80302

East Chautauqua
Est. Refi. Payment $12,219/mo*
Refinance Your Home
Currently Off Market - Sold Aug 10, 2012 for $1,115,000

Home Value

Trulia Estimate
$2.2M
Since last month
Decreased$4K (-0.2%)
Since last year
Decreased$163K (-6.9%)
Since last sale
Increased$1M (+97%)
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 +36% in the last 10 years
MonthEstimated value
2026
August 2026$2.2M
July 2026$2.2M
June 2026$2.23M
May 2026$2.22M
April 2026$2.26M
March 2026$2.26M
February 2026$2.2M
January 2026$2.12M
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
0.08
Single-Family Home
$1,810,000
09/05/25
3
2.5
3,232
1550 Bluebell Avenue, Boulder, CO
0.29
Single-Family Home
$1,400,000
05/20/26
4
4
3,226
751 Grant Pl, Boulder, CO
0.33
Single-Family Home
$1,995,000
05/20/26
3
2.5
2,490
772 16th Street, Boulder, CO
0.34
Single-Family Home
$1,500,000
12/29/25
4
2
3,225
781 Grant Pl, Boulder, CO
0.35
Single-Family Home
$2,175,000
09/08/25
3
2.5
2,484
789 15th Street, Boulder, CO
0.27
Single-Family Home
$2,300,000
07/23/26
4
2.5
3,356
764 14th St, Boulder, CO
0.23
Single-Family Home
$1,800,000
02/27/26
5
2
2,879
1512 Mariposa Ave, Boulder, CO
0.26
Single-Family Home
$1,025,000
09/26/25
3
2
2,023
1020 10th St, Boulder, CO
0.48
Single-Family Home
$1,510,000
11/07/25
4
3
2,972
1625 Mariposa Ave, Boulder, CO
0.32
Single-Family Home
$2,500,000
07/20/26
3
2.5
2,340

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
555 13th St, Boulder, CO 80302
0.07
$3,235,200
4
3.5
3,765
Off Market
525 13th St, Boulder, CO 80302
0.08
-
3
2.5
3,232
Off Market
735 12th St, Boulder, CO 80302
0.12
$2,732,200
4
3.5
4,411
Off Market
333 Bellevue Dr, Boulder, CO 80302
0.13
$9,995,000
5
6.5
8,427
For Sale
740 12th St, Boulder, CO 80302
0.13
-
4
2.5
3,746
Off Market
1380 Columbine Avenue, Boulder, CO 80302
0.13
$2,051,100
4
2
2,513
Off Market
757 12th St, Boulder, CO 80302
0.14
$949,000
-
-
-
For Sale
1333 Mariposa Avenue, Boulder, CO 80302
0.14
$1,885,000
3
1.5
1,646
For Sale
707 14th St, Boulder, CO 80302
0.15
-
4
3.5
4,952
Off Market
765 13th Street, Boulder, CO 80302
0.17
$2,300,606
6
3
3,395
Recently Sold
546 14th St, Boulder, CO 80302
0.17
$4,450,000
4
5
4,850
For Sale
781 11th St, Boulder, CO 80302
0.18
$1,404,300
4
2
2,060
Off Market

Local Information

  • Map ViewExplore the area around 605 12th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1988
Living Area
2,820 sqft
Price/Sqft
$779
Parking
Garage

About this House

Looking for something special? 605 12th street offers one of the best lots & locations within the coveted Chautauqua neighborhood. Ideally set against open space at the base of Chautauqua Park, with the Flatirons as its daily backdrop, this recently renovated home sits in perfect harmony with the surrounding landscape & has been thoughtfully designed & crafted for an active low maintenance lifestyle. Details incl: gourmet kitchen, luxury baths, imported tile flooring, designer lighting & more.
605 12th St, Boulder, CO 80302 is a 3 bedroom, 3 bathroom, 2,820 sqft single-family home in East Chautauqua, built in 1988. It last sold for $1,115,000 on Aug 10, 2012. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,196,100, with a rent estimate of $4,910/month.

Home Details for 605 12th St

Interior Features

Interior Details
BasementAdditional StorageAtticIn-law unitNumber of Rooms: 8Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Laundry Room, Library, Master Bath, Mud Room, Office, Pantry, Recreation Room, Workshop, Solarium Atrium, Sun RoomStorageWet BarCeiling Fan
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
FireplaceHot Tub or SpaJetted Bath Tub
Windows, Doors, Floors & Walls
Double Paned Windows
Levels, Entrance, & Accessibility
Floors: Tile, HardwoodGated Entry
Security
Security System

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: StuccoGardenLawnPatioPorchSprinkler System
Pool
Pool
Parking & Garage
GarageParking: Carport, Garage Attached, Garage Detached

Property Information

Year Built
Year Built: 1988Year Updated: 1989
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Rental Terms, Policies & Fees

Furnished

Building

Levels, Entrance, & Accessibility
Disabled Access
Fitness & Sports
Basketball CourtTennis Court
Community rooms
Fitness Center
Pool
Sauna

Community

Units in Building: 1

Lot Information

Lot Area: 5682 sqft

Mobile R/V

RV Parking
Rv Parking

Additional Information

DoormanGreenhouseIntercomDoormanFifty Five Plus Active CommunityAssisted Living CommunityOn Site Laundry AvailableSport Court

Price and Tax history

DateEventPrice
Aug 10, 2012
Source: IRES as distributed by MLS GRID #675706
Sold
$1,115,000
Mar 16, 2012
Source: Agent Provided
Listed For Sale
$1,275,000
Sep 3, 2011
Source: Agent Provided
ListingRemoved
$1,395,000
Mar 16, 2011
Source: Agent Provided
PriceChange
$1,395,000
Price decreased by 10%
Feb 2, 2011
Source: Agent Provided
Listed For Sale
$1,545,000

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

East Chautauqua
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about East Chautauqua

At least 10 Trulia users voted on each feature.

  • 100 % Say there are sidewalks

  • 83 % Say people would walk alone at night

  • 83 % Say it's dog friendly

  • 77 % Say there's wildlife

  • 71 % Say there's holiday spirit

  • 67 % Say it's walkable to restaurants

  • 67 % Say yards are well-kept

  • 67 % Say parking is easy

  • 64 % Say streets are well-lit

  • 60 % Say car is needed

  • 54 % Say neighbors are friendly

  • 50 % Say they plan to stay for at least 5 years

  • 50 % Say it's quiet

  • 44 % Say kids play outside

  • 43 % Say there are community events

  • 33 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Chris O
    "I drive 18 miles towards Denver and / or hit DIA 1 time per week. Proximity to Baseline and 36 is awesome as I don’t have to deal with Boulder traffic. Great neighborhood"
    0
    Flag
  • Francie A.
    "Proximity without congestion"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 605 12th St

  • What is 605 12th St estimated to be worth?
    Trulia's estimated value for 605 12th St in Boulder, CO is $2,196,100.
  • What is the price history for 605 12th St?
    605 12th St in Boulder, CO last sold for $1,115,000 in August 2012.
  • 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 605 12th St have air conditioning?
    Yes, 605 12th St in Boulder, CO has air conditioning.
  • Does 605 12th St have a pool?
    Yes, 605 12th St in Boulder, CO has a pool.

Explore by feature - Pet Friendly

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

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Apartments for Rent

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Off Market Homes Near 605 12th St

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