646 Twining Flats Rd is a 3,885 square foot house on a 2 acre lot with 3 bedrooms and 5 bathrooms. Based on Redfin's Aspen data, we estimate the home's value is $6,770,421.
Single-familyProperty Type
1962Year Built
2 acresLot Size
$1,743Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$6,770,421
$53K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.7% higher than the average sale price ($5.22M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$14,177 (−10.4%)
$208,300 + $189,070
$397,370
2024
$15,824 (+9.3%)
$193,750 + $175,860
$369,610
2023
$14,477 (+40.8%)
$199,590 + $320,430
$520,020
2022
$10,285 (+0.4%)
$199,590 + $320,430
$520,020
2021
$10,244 (+16.0%)
$104,250 + $196,890
$301,140
2020
$8,835 (+1.2%)
$107,250 + $202,550
$309,800
2019
$8,729 (+8.7%)
$85,800 + $177,080
$262,880
2018
$8,027 (+14.0%)
$85,800 + $177,080
$262,880
2017
$7,044 (+12.4%)
$82,800 + $158,590
$241,390
2016
$6,267 (−2.1%)
$82,800 + $158,590
$241,390
2014
$6,402
$79,600 + $129,980
$209,580
Tax history for 646 Twining Flats Rd
Year
Property tax
Land + Additions
Assessment*
2025
$14,177 (−10.4%)
$208,300 + $189,070
$397,370
2024
$15,824 (+9.3%)
$193,750 + $175,860
$369,610
2023
$14,477 (+40.8%)
$199,590 + $320,430
$520,020
2022
$10,285 (+0.4%)
$199,590 + $320,430
$520,020
2021
$10,244 (+16.0%)
$104,250 + $196,890
$301,140
2020
$8,835 (+1.2%)
$107,250 + $202,550
$309,800
2019
$8,729 (+8.7%)
$85,800 + $177,080
$262,880
2018
$8,027 (+14.0%)
$85,800 + $177,080
$262,880
2017
$7,044 (+12.4%)
$82,800 + $158,590
$241,390
2016
$6,267 (−2.1%)
$82,800 + $158,590
$241,390
2014
$6,402
$79,600 + $129,980
$209,580
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Baseboard Hot Water
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Wood Siding
Roof Framing Type: Wood
Pool Information
Pool Type: Hot Tub/Spa
Has Pool
Property Information
Subdivision Name: M/B TWINING FLATS
Living Sq. Ft: 3,885
Adjusted Gross Sq. Ft: 3,885
Ground Floor Sq. Ft: 3,885
Building Sq. Ft: 4,554
# of Stories: 1
Stories Type: 1
Legal Description: SUBDIVISION: M/B TWINING FLATS SECTION: 16 TOWNSHIP: 9 RANGE: 85 A TRACT BEING PART OF LOTS 4 & 5 OF SEC 16-9-85 CONT 2 AC M/L DESC BY M/B BK 472 PG 507 BK 487 PG 922 BK 599 PG 799 BK 645 PG 339
Parking & Garage Information
Parking Type: Attached Finished Garage
Garage/Parking Sq. Ft: 669
Garage / Carport Type: Attached Finished
Lot Information
# of Buildings: 1
Land Sq. Ft: 87,120
Legal Lot Number: 4
Municipality Name: 1-TF
Acres: 2
County Use Description: SINGLE FAM.RES-IMPROVEMTS
Utility Information
Water Service Type: Public Well
Financial
Assessor Information
Assessment Year: 2026
Tax Area: 1-TF
Public facts
Beds: 3
Baths: 5.0
Sq. Ft.: 3,885
Stories: 1.0
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1995
County: Pitkin County
APN: R003831
Home facts updated by county records on Oct 20, 2026
Around this home
Schools
Aspen Elementary School
Public PreK-4 • Assigned • 6.4mi
6/10
Aspen Middle School
Public 5-8 • Assigned • 6.4mi
8/10
Aspen High School
Public 9-12 • Assigned • 6.4mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 69-77% chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
2/10 Heat Factor
8 days above 84° expected this year, 21 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Aspen, CO • 81611
Average low and high temperatures (°F)
32
11
41
21
51
28
53
30
62
37
77
47
81
53
77
51
67
42
58
33
44
23
39
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 6.1 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
6.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$6.43M – $7.79M
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