See Home Value
$5,800,000
● House - Off Market

1505 Oak Ave

Boulder, CO 80304
bedrooms
7 Beds
bathrooms
3 Baths, 1 Half Bath
square feet
6,773 Ft²
$31,477
Est. Monthly

About This Property

Tucked on over a half an acre in Boulder's prestigious Moores neighborhood, this masterfully designed estate built in 2018 offers the pinnacle of luxury living. At the heart of the residence is a designer kitchen showcasing top-tier finishes, expansive prep space, and seamless flow perfect for both intimate family living and large-scale entertaining. Seven spacious bedrooms featuring a sumptuous primary suite designed as a personal sanctuary with spa-like character. The home also offers two offices for remote work, a versatile flex room, and a lower level complete with a big-screen media room, sleek bar and wine cellar, and a dry heat sauna for elevated wellness. Step outside to your own private backyard oasis enclosed by 8-foot fencing and anchored by a swimming pool, hot tub, sport court, gas firepit, and built-in BBQ area. Additional amenities include a 4-car heated garage with an extra storage closet, a 10.5 kW solar array, in-floor heating, large garden shed, and a 4-stage whole-house water filtration system. This is a rare opportunity to own one of Boulder's most exceptional homes where performance, elegance, comfort, privacy and timeless design perfectly intertwine.
Unit Size
6,773 Ft²
Days on Market
-
Land Size
0.53 acres
Price per sqft
$885
Property Type
House
Property Taxes
$2,040
HOA Dues
-
Year Built
2016

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Last updated: 5 months ago (IRES MLS #IRE1051574)

Price History

Date / Event Date Event Price
May 12, 2026 Sold
Sold
Apr 16, 2026 In contract -
In contract
Feb 13, 2026 Listed $5,995,000
Listed
Oct 26, 2025 Relisted $6,500,000
Relisted
Oct 25, 2025 No longer available -
No longer available
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Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 2016
  • Effective Year Built: 2016
  • Building Count: 1
  • Total Rooms: 13
  • Bedroom Count: 7
  • Bathroom Count: 5
  • Full Bathrooms: 3
  • Partial Bathrooms: 5
  • Building Condition: 7
  • Building Quality: 1
  • Construction Type: 6
  • Building Style: 2
  • Exterior Walls Type: 16
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 5
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 6
  • Basement Area: 2,328
  • Garage Type: 1
  • Garage Square Area: 1,040
  • Parking Space Count: 4
  • Patio Type: 69
  • Porch Type: 36
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 23,030
  • Total Building Area: 8,111
  • Gross Building Area: 8,111
  • Building Area: 6,773
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 4
  • Heated Square Feet: 6,773
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: MOORES & REPLAT LOT 15 BLK 30 - BO
  • Land Acres: 0000000529
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOT 9 BLK 24 MOORES

Neighborhood

  • School District Name: Boulder Valley School District RE-2
  • Census Tract: 012105

Geography

  • Assessors Map Reference: B11-M
  • Account Number: R0081087
  • Parcel: R0081087
  • Block: 24
  • Lot: 9
  • Meridian: SEC 18 TWN 1N RNG 70
  • Municipality: BOULDER
  • Latitude: 40.0451
  • Longitude: -105.278

    Address

  • Full Address: 1505 Oak Ave
  • Address - House Number: 1505
  • Address - Street Name: Oak
  • Address - Suffix Type: Ave
  • State: CO
  • City Name: Boulder
  • Carrier Code: C072
  • 4-Digit Zip Code: 1221
  • Zip Code: 80304

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $2,040,510
  • Initial Tax Delinquent Year: 2021
  • Tax Rate Code Area: 00-010

    Appraisal Valuation

  • Standard Deviation: 0.1468
  • Valuation Date: Apr 03, 2024
  • Confidence Score: 82
  • Final Value: 4,488,467
  • High Value: 5,147,523
  • Low Value: 3,829,410

    Market Valuation

  • Market Total Value: $4,237,000
  • Market Land Value: $1,248,700
  • Market Improvement Value: $2,988,300

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $286,633
  • Assessed Land Value: $84,475
  • Assessed Improvements Value: $202,158

    Sales

  • Current Sale Contract Date: Aug 27, 2015
  • Current Sale Recording Date: Aug 28, 2015
  • Current Sale Price:
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 3470200
  • Previous Sale Recording Date: Dec 15, 2014
  • Previous Sale Contract Date: Dec 12, 2014
  • Previous Sale Document Type: 69
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

About North Boulder


Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 1240 Cedar Ave, CO, 80304

$1,642 /mo

  • 1 Bed
  • 1 Bath
1240 Cedar Ave, CO, 80304 Listing by Rick Rivera


Frequently Asked Questions

When was property at 1505 Oak Avenue built and last sold?
The property at 1505 Oak Avenue was built in 2016 and last sold on Aug 27, 2015 for $805,000.
How much is this home worth?
The estimated value of the home located at 1505 Oak Avenue is $0.
What are some comparable homes to 1505 Oak Avenue?
There are currently no comparable homes to 1505 Oak Avenue.