See Home Value
$3,200,000
● House - Off Market

4170 Pinon Drive

Boulder, CO 80303
bedrooms
4 Beds
bathrooms
3 Baths, 1 Half Bath
square feet
2,456 Ft²
$3,033,611
RealtyHop Estimate
-5.20%
Since Jul 1, 2022
CO-Denver
Primary Model

About This Property

An architecturally stunning home, the Shapely House was built with a nod towards Usonian design. Created for physicist Alan Shapely who is credited with bringing the Bureau of Standards to Boulder (later NIST), Architect Bernard Cahlander designed the home with custom block, cork flooring, and expansive use of glass. Recent updates include a Galvalume standing seam roof, expanded kitchen featuring Spandrel glass, Caesarstone, Miele appliances, and an 1,106 SQFT heated workshop and garage. The original gazebo where the Shapely family used to entertain with live music on the expansive 1 acre lot remains as do the many organic details of this gorgeous property. To better highlight its potential, a feasibility study has been conducted by Geometry and Materials Architecture for a subdivision and second home. Whether as a multi-dwelling family estate on two parcels, or opportunity to develop and sell a second home, the possibilities for this estate are endless. Video at youtu.be/r2oPC_2ALZM
Unit Size
2,456 Ft²
Days on Market
-
Land Size
1.04 acres
Price per sqft
$1,303
Property Type
House
Property Taxes
$666
HOA Dues
-
Year Built
1957

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Last updated: 3 years ago (REcolorado MLS #RECIR963918)

Price History

Date / Event Date Event Price
Jun 13, 2022 Sold
Sold
Apr 27, 2022 Listed by House Einstein $3,200,000
Listed by House Einstein
Apr 19, 1996 Sold
Sold

Property Highlights

Air Conditioning
Fireplace
Garage

Building Info

Overview

    General

  • Year Built: 1957
  • Effective Year Built: 1985
  • Building Count: 1
  • Total Rooms: 8
  • Bedroom Count: 4
  • Bathroom Count: 3
  • Full Bathrooms: 2
  • Partial Bathrooms: 3
  • Building Condition: 7
  • Building Quality: 4
  • Construction Type: 12
  • Building Style: 11
  • Exterior Walls Type: 4
  • 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: 4
  • Garage Square Area: 1,109
  • Parking Space Count: 5
  • Patio Type: 20
  • Porch Type: 8
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 45,467
  • Total Building Area: 2,456
  • Gross Building Area: 2,456
  • Building Area: 2,456
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 4
  • Heated Square Feet: 2,456
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: TR, NBR 140, 150, 164, 166
  • Land Acres: 0000001044
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: TR 2188 D & TR 2188 E LESS E1 5-1S-70LOT LINE ADJSTMT #2843321 3/19/07

Neighborhood

  • School District Name: Boulder Valley School District RE-2
  • Census Tract: 012511

Geography

  • Assessors Map Reference: B18-H
  • Account Number: R0013748
  • Subdivision Tract Number: 2188
  • Parcel: R0013748
  • Meridian: SEC 05 TWN 1S RNG 70
  • Municipality: BOULDER
  • Latitude: 39.998
  • Longitude: -105.242

    Address

  • Full Address: 4170 Pinon Dr
  • Address - House Number: 4170
  • Address - Street Name: Pinon
  • Address - Suffix Type: Dr
  • State: CO
  • City Name: Boulder
  • Carrier Code: C033
  • 4-Digit Zip Code: 3545
  • Zip Code: 80303

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $837,606
  • Initial Tax Delinquent Year: 2018
  • Tax Rate Code Area: 00-010

    Appraisal Valuation

  • Standard Deviation: 0.1243
  • Valuation Date: May 17, 2023
  • Confidence Score: 86
  • Final Value: 2,008,518
  • High Value: 2,258,279
  • Low Value: 1,758,757

    Market Valuation

  • Market Total Value: $1,954,400
  • Market Land Value: $1,707,700
  • Market Improvement Value: $246,700

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $132,215
  • Assessed Land Value: $115,526
  • Assessed Improvements Value: $16,689

    Sales

  • Current Sale Contract Date: Jun 09, 2022
  • Current Sale Recording Date: Jun 13, 2022
  • Current Sale Price:
  • Current Sale Document Type: 68
  • Current Sale Input Document Number: 3966468
  • Previous Sale Recording Date: Apr 19, 1996
  • Previous Sale Contract Date: Apr 12, 1996
  • Previous Sale Amount: $480,000
  • Previous Sale Document Type: 41
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 4170 Pinon Drive built and last sold?
The property at 4170 Pinon Drive was built in 1957 and last sold on Jun 9, 2022 for $3,200,000.
How much is this home worth?
The estimated value of the home located at 4170 Pinon Drive is $3,131,020.
What are some comparable homes to 4170 Pinon Drive?
There are currently no comparable homes to 4170 Pinon Drive.