NOT LISTED FOR SALE

Estimated Value: $1,766,000 - $2,047,000

3 Beds
2.5 Baths
3,851 Sq Ft
$487/Sq Ft Est. Value

Last Sold November 03, 2021

Last sale price $1,725,000 $448 Per Sq Ft

Est. 10% increase in value since last sale

Current estimated payment $11,201/month

5 Days on Market

Highlights

  • Private Pool
  • City View
  • Deck
  • Flatirons Elementary School Rated A
  • Open Floorplan
  • 4-minute walk to Lions Lair

About This Home

As of November 2021

The epitome of eclectic, and available for the first time in 30 years, this Sunshine Canyon home is an architectural masterpiece. Inspired by the 'organic architecture' ethic fathered by Frank Lloyd Wright, it is a true collector's piece. Designed and built by Bill Bowen as his personal residence, it has had only two owners. Take in the exotic exterior design details of the copper-clad, twin-tower roof with dome skylights; and the intricate interior finish work in this spiral design with multiple living spaces. Ample and diverse indoor and outdoor living and social spaces. One of the few homes in Boulder County with an outdoor pool - and the views from this one are magnificent! The home is situated just a few hundred yards from the Lion's Lair/Mt. Sanitas trailhead, and is only 3 miles from downtown Boulder. Be prepared to step back into the 1970s, as this home is in its original condition. The price reflects required future updates, so please contact the listing broker for details.

Last Agent to Sell the Property

Brett Sawyer

Kentwood Real Estate Boulder Valley Listed on: 09/30/2021

Last Buyer's Agent

Non-IRES Agent

Non-IRES

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $5,170

Year Built

  • Built in 1970

Lot Details

  • 1.32 Acre Lot
  • Unincorporated Location
  • East Facing Home
  • Southern Exposure
  • Sloped Lot
  • Wooded Lot

Parking

  • 3 Car Detached Garage
  • Heated Garage

Home Design

  • Brick Veneer
  • Slab Foundation
  • Rubber Roof
  • Wood Shingle Exterior
  • Wood Siding
  • Concrete Siding
  • Radon Test Available

Interior Spaces

  • 3,851 Sq Ft Home
  • 2-Story Property
  • Open Floorplan
  • Beamed Ceilings
  • Cathedral Ceiling
  • Ceiling Fan
  • Skylights
  • Family Room
  • Living Room with Fireplace
  • Home Office
  • Loft
  • Sun or Florida Room
  • City Views

Kitchen

  • Eat-In Kitchen
  • Electric Oven or Range
  • Dishwasher

Flooring

  • Carpet
  • Cork
  • Tile

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Walk-In Closet
  • Steam Shower
  • Spa Bath

Laundry

  • Dryer
  • Washer

Finished Basement

  • Walk-Out Basement
  • Sump Pump
  • Laundry in Basement

Pool

  • Private Pool
  • Spa

Outdoor Features

  • Balcony
  • Deck
  • Patio
  • Separate Outdoor Workshop

Schools

  • Foothill Elementary School
  • Casey Middle School
  • Boulder High School

Utilities

  • Cooling Available
  • Forced Air Heating System
  • Heating System Uses Wood
  • Propane
  • Septic System
  • Satellite Dish

Community Details

  • No Home Owners Association
  • Built by Bill Bowen
  • Seven Hills Subdivision

Listing and Financial Details

  • Assessor Parcel Number R0033690

Home Details

Home Type

Single Family

Est. Annual Taxes

$5,170

Year Built

Built in 1970

Lot Details

0

Parking

3

Listing Details

  • Year Built: 1970
  • Property Sub Type: Residential-Detached
  • Prop. Type: Residential
  • Horses: No
  • Lot Size Acres: 1.32
  • Road Surface Type: Gravel
  • Subdivision Name: Seven Hills
  • Directions: Sunshine Canyon Drive west from 4th and Mapleton. Just past the hairpin turn at the Lion's Lair Trailhead, turn left onto Granite Drive. Proceed down Granite Drive to the home's driveway, which is located on your left.
  • Above Grade Finished Sq Ft: 3001
  • Garage Yn: Yes
  • Unit Levels: Two
  • New Construction: No
  • Efficiency: Southern Exposure
  • Building Stories: 2
  • Kitchen Level: Main
  • IRESDS_HasWaterRights: No
  • IRESDS_Total Sq Ft: 3851
  • Special Features: None
  • Stories: 2

Interior Features

  • Possible Use: Single Family
  • Spa Features: Bath
  • Private Spa: Yes
  • Appliances: Electric Range/Oven, Dishwasher, Refrigerator, Washer, Dryer
  • Has Basement: 90%+ Finished Basement, Walk-Out Access, Radon Test Available, Sump Pump
  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Three Quarter Bathrooms: 1
  • Total Bedrooms: 3
  • Below Grade Sq Ft: 850
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Interior Amenities: Study Area, Satellite Avail, Eat-in Kitchen, Cathedral/Vaulted Ceilings, Open Floorplan, Stain/Natural Trim, Walk-In Closet(s), Loft, Steam Shower, Beamed Ceilings, Sun Space
  • Living Area: 3851
  • Window Features: Skylight(s)
  • Room Bedroom3 Features: Carpet
  • Dining Room Features: Tile Floor
  • IRESDS_HasFamilyRoom: Yes
  • Living Room Living Room Level: Main
  • Room Bedroom3 Area: 120
  • Master Bedroom Master Bedroom Level: Basement
  • Room Bedroom2 Area: 110
  • Room Bedroom3 Level: Basement
  • Master Bedroom Master Bedroom Width: 22
  • Room Family Room Area: 544
  • Room Bedroom2 Level: Basement
  • Room Bedroom2 Features: Carpet
  • Master Bedroom Features: Cork Floor
  • Room Family Room Level: Basement
  • Room Kitchen Features: Tile Floor
  • Room Living Room Area: 476
  • Family Room Features: Carpet
  • Living Room Features: Carpet
  • Room Kitchen Area: 272
  • Dining Room Dining Room Level: Main
  • Room Master Bedroom Area: 308
  • Room Dining Room Area: 465
  • Master Bathroom Features: Luxury Features Primary Bath
  • ResoLivingAreaSource: Assessor

Exterior Features

  • Roof: Rubber, Other
  • Builder Name: Bill Bowen
  • Lot Features: Wooded, Sloped, Unincorporated
  • Pool Features: Private
  • Pool Private: Yes
  • View: Plains View, City
  • Waterfront: No
  • Construction Type: Brick/Brick Veneer, Block, Wood Siding, Wood Shingle, Concrete
  • Direction Faces: East
  • Exterior Features: Balcony
  • Foundation Details: Slab
  • Other Structures: Workshop
  • Patio And Porch Features: Patio, Deck
  • Property Condition: Not New, Previously Owned

Garage/Parking

  • Attached Garage: No
  • Covered Parking Spaces: 3
  • Garage Spaces: 3
  • Parking Features: Heated Garage, Oversized
  • IRESDS_Garage Sq Ft: 1144
  • IRESDS_GarageType: Detached

Utilities

  • Cooling: Ceiling Fan(s)
  • Heating: Forced Air, Wood/Coal
  • Utilities: Propane
  • Laundry Features: Washer/Dryer Hookups, In Basement
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Sewer: Septic
  • Water Source: Well

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Association/Amenities

  • IRESDS_HasAssociation2Reserve: No
  • IRESDS_HasAssociation2Fee: No
  • IRESDS_HasAssociationReserve: No
  • IRESDS_HasAssociationFee: No

Schools

  • Elementary School: Foothill
  • HighSchool: Boulder
  • Junior High Dist: Boulder Valley Dist RE2
  • Middle Or Junior School: Casey

Lot Info

  • Zoning: Res
  • Lot Size Sq Ft: 57589
  • Parcel #: R0033690
  • ResoLotSizeUnits: SquareFeet

Tax Info

  • Tax Year: 2020
  • Tax Annual Amount: 5170

Multi Family

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Jan 3, 2023
Sold by
Znerold Chris
Bought by
Znerold Williams Family Trust
Current Estimated Value
$1,898,536

Purchase Details

Listed on
Sep 30, 2021
Closed on
Nov 3, 2021
Sold by
Rubin Bunny R and Rubin Ted H
Bought by
Znerold Chris and Williams Mariele
Seller's Agent
Brett Sawyer
Kentwood Real Estate Boulder Valley
Buyer's Agent
Non-IRES Agent
Non-IRES
List Price
$1,700,000
Sold Price
$1,725,000
Premium/Discount to List
$25,000
1.47%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.90%
Original Mortgage
$1,207,500
Interest Rate
2.88%
Mortgage Type
New Conventional

Purchase Details

Closed on
Oct 22, 2011
Sold by
Rubin Bunny R
Bought by
Rubin Bunny R

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$100,000
Interest Rate
4.14%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Oct 30, 1995
Sold by
Rubin H Ted and Rubin Bunny R
Bought by
Rubin Bunny R

Purchase Details

Closed on
Jul 17, 1991
Bought by
Rubin Bunny R and Rubin Ted H

Purchase Details

Closed on
Mar 15, 1989
Bought by
Rubin Bunny R and Rubin Ted H

Purchase Details

Closed on
Jul 1, 1966
Bought by
Rubin Bunny R and Rubin Ted H
Source: Public Records

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Znerold Williams Family Trust -- --
Znerold Chris $1,725,000 Fidelity National Title
Rubin Bunny R -- First American
Rubin Bunny R -- --
Rubin Bunny R $267,000 --
Rubin Bunny R $50,000 --
Rubin Bunny R $38,500 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Znerold Chris $1,207,500
Previous Owner Rubin H Ted $100,000
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
02/01/2022 02/01/22 Off Market $1,725,000 -- --
11/03/2021 11/03/21 Sold $1,725,000 +1.5% $448 / Sq Ft
09/30/2021 09/30/21 For Sale $1,700,000 -- $441 / Sq Ft
Source: IRES MLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $8,593 $92,290 $20,563 $71,727
2024 $8,593 $92,290 $20,563 $71,727
2023 $8,449 $94,441 $20,951 $77,175
2022 $7,080 $73,783 $17,014 $56,769
2021 $6,108 $75,905 $17,503 $58,402
2020 $5,170 $64,715 $18,447 $46,268
2019 $5,093 $64,715 $18,447 $46,268
2018 $4,738 $60,163 $15,408 $44,755
2017 $4,595 $66,513 $17,034 $49,479
2016 $5,092 $64,962 $23,880 $41,082
2015 $4,830 $53,730 $23,880 $29,850
2014 $3,792 $53,730 $23,880 $29,850
Source: Public Records

Agents Affiliated with this Home

  • Section Image
See All Agents

Map

Source: IRES MLS

MLS Number: 952263

IRES MLS

APN: 1461230-01-003