See Home Value
$689,000
● House - Off Market

309 27th St

Boulder, CO 80305
bedrooms
2 Beds
bathrooms
1 Bath
square feet
913 Ft²
$3,730
Est. Monthly
4.51%
Cap Rate

About This Property

Enjoy Flatirons views from this Shabby Chic, sun-filled Martin Acres ranch with vintage charm and modern updates throughout. This 2-bedroom, 1-bath home features an open floor plan, hardwood floors, a cozy living room fireplace, and stylish retro touches including a Vintage Magic Chef stove/oven and a Unique Classic refrigerator. The beautifully updated kitchen offers butcher block counters, Zia tile backsplash, and a large stainless basin sink. Bonus spaces include an office with wood floors, a lofted sleeping area above the office, and a separate den with built-ins-perfect for work or guests. Step outside to a fully fenced backyard oasis with mature landscaping, garden boxes, a treehouse/playset, and a large deck with built-in benches, ideal for entertaining. The front porch with a hanging swing (it is excluded b/c it has personal importance), covered bike parking, and side entrance adds curb appeal and functionality. Recent upgrades include newer windows, light fixtures, ceiling fans, and an updated bathroom with subway tile, new vanity, and toilet. Evaporative cooler, irrigation system, front-loading washer/dryer, and ample storage in the garage/workshop space complete the package. Just blocks from trails, schools, and Chautauqua, and recently rented as for up to $4,000/m mid-term Airbnb.
Unit Size
913 Ft²
Days on Market
-
Land Size
0.15 acres
Price per sqft
$755
Property Type
House
Property Taxes
$346
HOA Dues
-
Year Built
1954

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Last updated: 2 years ago (IRES MLS #1036364)

Price History

Date / Event Date Event Price
Aug 25, 2025 Sold
Sold
Aug 3, 2025 Price Decreased $689,000
↓ $10K (1.4%)
Price Decreased
Jun 10, 2025 Listed by Coldwell Banker Realty 02 $699,000
Listed by Coldwell Banker Realty 02
May 30, 2012 Sold
Sold
Jul 17, 2006 Sold
Sold

Property Highlights

Garage
Fireplace

Building Info

Overview

    General

  • Year Built: 1954
  • Effective Year Built: 1970
  • Building Count: 1
  • Total Rooms: 5
  • Bedroom Count: 2
  • Bathroom Count: 1
  • Full Bathrooms: 1
  • Partial Bathrooms: 1
  • Building Condition: 6
  • Building Quality: 10
  • Construction Type: 6
  • Building Style: 11
  • Exterior Walls Type: 16
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 15
  • Floor Count: 100
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 1
  • Garage Square Area: 216
  • Parking Space Count: 1
  • Patio Type: 69
  • Porch Type: 36
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 6,441
  • Total Building Area: 1,129
  • Gross Building Area: 1,129
  • Building Area: 913
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 4
  • Heated Square Feet: 913
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: HIGHLAND PARK - BO
  • Land Acres: 0000000148
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOT 10 BLK 1 HIGHLAND PARK

Neighborhood

  • School District Name: Boulder Valley School District RE-2
  • Census Tract: 012507

Geography

  • Assessors Map Reference: B18-K
  • Account Number: R0001137
  • Parcel: R0001137
  • Block: 1
  • Lot: 10
  • Meridian: SEC 05 TWN 1S RNG 70
  • Municipality: BOULDER
  • Latitude: 39.9959
  • Longitude: -105.26

    Address

  • Full Address: 309 27th St
  • Address - House Number: 309
  • Address - Street Name: 27th
  • Address - Suffix Type: St
  • State: CO
  • City Name: Boulder
  • Carrier Code: C001
  • 4-Digit Zip Code: 3301
  • Zip Code: 80305

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $364,854
  • Initial Tax Delinquent Year: 2021
  • Tax Rate Code Area: 00-010

    Appraisal Valuation

  • Standard Deviation: 0.1665
  • Valuation Date: Jan 10, 2024
  • Confidence Score: 78
  • Final Value: 756,701
  • High Value: 882,767
  • Low Value: 630,635

    Market Valuation

  • Market Total Value: $747,600
  • Market Land Value: $480,000
  • Market Improvement Value: $267,600

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $50,575
  • Assessed Land Value: $32,472
  • Assessed Improvements Value: $18,103

    Sales

  • Current Sale Contract Date: May 25, 2012
  • Current Sale Recording Date: May 30, 2012
  • Current Sale Price:
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 3226225
  • Previous Sale Recording Date: Jul 17, 2006
  • Previous Sale Contract Date: Jul 13, 2006
  • Previous Sale Amount: $312,500
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

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Frequently Asked Questions

When was property at 309 27th Street built and last sold?
The property at 309 27th Street was built in 1954 and last sold on May 25, 2012 for $332,000.
How much is this home worth?
The estimated value of the home located at 309 27th Street is $0.
What are some comparable homes to 309 27th Street?
There are currently no comparable homes to 309 27th Street.