OFF MARKET

Off market sep 2025 for $3M

$3,340,186

Est. refi paymentEst. refi $17,751/mo

•

4,323

sq ft

437 Allison Ln, Basalt, CO 81621

About this home

Immaculate larger home located in Southside, Basalt tucked privately into the back corner across the street from Wildwood Park. Built in 2003 this is one of the largest, if not the largest home in Southside including a heated 3 car garage on a generous 14,000 sq ft lot (approx). This is a traditional mountain style home with great natural light and airy spaces with vaulted ceilings, stone fireplace in living room, fireplace in master, and inviting family room. 3 oversized bedrooms/suites (4 bedrooms total) and a main floor bedroom could be considered, if needed, by converting lower level game room into a 5th bedroom. Very private and best location for accessing all of the recreational and social amenities that the Aspen and Roaring Fork Valley has to offer. Rio Grand bike Trail is a couple blocks away for bike riding and walks or even ride your e-bikes to the nearby Roaring Fork Club. This home has everything you need for the Colorado lifestyle including a private back yard and hot tub.

Single-familyProperty Type

2003Year Built

0.32 acresLot Size

$773Est. Price/Sq.Ft.

3 car garageParking

Listed by Michael Latousek • Douglas Elliman Real Estate-Hyman Ave

Contact: (970) 925-8810

Bought with Sam Augustine • Compass Aspen

Redfin checked: 2 minutes ago

•Source:AGMLS #183388

Redfin Estimate

$3,340,186

$340K since sold in September 2025$65K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.5% lower than the average sale price ($3.39M) of 6 comparable homes.

SOLD OCT 2, 2026
$1,850,000
A
4 beds4.5 baths2,972 sq ft
225 Juniper Ct, Basalt, CO 81621
SOLD JUL 9, 2026
$2,800,000
B
4 beds3.5 baths3,399 sq ft
307 E Sopris Dr, Basalt, CO 81621
SOLD AUG 17, 2026
$2,600,000
C
4 beds4.5 baths3,668 sq ft
11 Pinon Ln, Carbondale, CO 81623
SOLD JUN 23, 2026
$6,875,000
D
4 beds4.5 baths3,703 sq ft
128 W Hillside Dr, Basalt, CO 81621
SOLD MAY 15, 2026
$4,630,000
E
5 beds4.5 baths4,668 sq ft
400 Meadow Ln, Basalt, CO 81621
SOLD SEP 25, 2026
$1,600,000
F
3 beds3.5 baths3,898 sq ft
201 Crystal Canyon Dr, Carbondale, CO 81623

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Earn from this home

Refinance

Est. cash available

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Rent

$10,375/mo

Redfin rental estimate

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Market trends in 81621, CO

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.8%

0.2% MoM

Median sale price

$790K

$179K MoM

Avg. days on market

29d

4 days MoM

Recently sold homes

1 MoM

New listings for sale

$1,650,000
3 beds3 baths2,546 sq ft
1315 Ruedi Creek Rd, Basalt, CO 81621
$2,900,000
4 beds2 baths3,888 sq ft
1881 Emma Rd, Basalt, CO 81621
$1,850,000
3 beds2.5 baths2,057 sq ft
315 Summerset Way Unit B, Basalt, CO 81621
FOR SALE BY OWNER
$1,244,000
3 beds4 baths1,992 sq ft
103 Devon Ct, Basalt, CO 81621
$1,150,000
2 beds2 baths1,023 sq ft
361 Robinson St #224, Basalt, CO 81621
See all

Provided by Redfin

Sale history for 437 Allison Ln

Year

Property tax

Land + Additions

Assessment*

2025

$17,167 (−10.0%)

$33,200 + $166,040

$199,240

2024

$19,069 (+5.1%)

$31,250 + $175,000

$206,250

2023

$18,152 (+89.0%)

$31,950 + $185,460

$217,410

2022

$9,606 (−4.1%)

$31,950 + $185,460

$217,410

2021

$10,015 (+31.8%)

$21,550 + $81,420

$102,970

2020

$7,597 (−0.7%)

$22,170 + $83,760

$105,930

2019

$7,651 (−14.7%)

$21,450 + $61,490

$82,940

2018

$8,971 (+5.0%)

$21,450 + $61,490

$82,940

2017

$8,546 (+7.6%)

$21,240 + $74,160

$95,400

2016

$7,941 (+15.0%)

$21,240 + $74,160

$95,400

2014

$6,905

$21,890 + $65,250

$87,140

Tax history for 437 Allison Ln

Year

Property tax

Land + Additions

Assessment*

2025

$17,167 (−10.0%)

$33,200 + $166,040

$199,240

2024

$19,069 (+5.1%)

$31,250 + $175,000

$206,250

2023

$18,152 (+89.0%)

$31,950 + $185,460

$217,410

2022

$9,606 (−4.1%)

$31,950 + $185,460

$217,410

2021

$10,015 (+31.8%)

$21,550 + $81,420

$102,970

2020

$7,597 (−0.7%)

$22,170 + $83,760

$105,930

2019

$7,651 (−14.7%)

$21,450 + $61,490

$82,940

2018

$8,971 (+5.0%)

$21,450 + $61,490

$82,940

2017

$8,546 (+7.6%)

$21,240 + $74,160

$95,400

2016

$7,941 (+15.0%)

$21,240 + $74,160

$95,400

2014

$6,905

$21,890 + $65,250

$87,140

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.32 Acres

Year renovated

2003

Sq. Ft.

4,323

Year built

2003

Style

Single Family Residential

County

Pitkin County

APN

R017456

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 20, 2026.

Property details

Parking

Parking / Garage Information
Has Garage
Garage Spaces: 3
Garage SqFt: 844

Interior

Bathroom Information
Bathrooms Full: 3
Bathrooms Three Quarter: 2

Heating & Cooling
Has Cooling
Has Heating
Heating: Radiant, Hot Water, Forced Air

Interior Features
Has Fireplace
# of Total Fireplaces: 3
Fireplace Features: Gas

Exterior

Exterior Features
New Construction YN: No
Foundation Details: Slab
Direction Faces: North

Lot Information
Lot Size Acres: 0.32

Financial

Tax Information
Tax Year: 2023
Tax Annual Amount: $18,152.20

Utilities

Utility Information
Water Source: Community

Location

HOA Information
Has Association
Association Amenities: Pets Allowed/Owner
Association Fee: $285
Association Fee Frequency: Quarterly

Location Information
Directions: Southside Basalt: take Southside Drive off of Highway 82 to Meadowview and turn left. Take all the way to Allison and turn right. Back Corner home.
Subdivision Name: Southside

Public facts

Beds: 4
Baths: 5.0
Sq. Ft.: 4,323
Stories: 2.0
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 2003
Year Renovated: 2003
County: Pitkin County
APN: R017456

Home facts updated by county records on Oct 20, 2026

Other

Property Information
Property Condition: Good
Model: No
Property Sub Type: Single Family Residence

Listing Information
Inclusions: Ceiling Fan, Dryer, Freezer, Oven, Refrigerator, Washer, Window Coverings, Range, Microwave, Dishwasher
Standard Status: Closed

Around this home

Schools

Basalt Middle School

Public 5-8 • Assigned • 0.5mi

7/10

Basalt High School

Public 9-12 • Assigned • 0.3mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

2/10 Heat Factor

10 days above 86° expected this year, 26 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Basalt, CO • 81621

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.9 hours in June and 6.1 hours in December, placing it above the U.S. average for solar exposure.

10.9 hrs

6.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.17M – $3.84M

Sell confidently with a local market expert in Basalt. 3 minutes to get started.

Nearby similar homes

$3,995,000

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1.37 acres • Renovated log cabin • Open floor plan

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5 beds5.5 baths5,688 sq ft

1480 Lazy O Rd, Snowmass, CO 81654

Breathtaking views • Premium finishes • Private hot tub

$1,345,000

4 beds2 baths1,825 sq ft

8 Stagecoach Ln, Carbondale, CO 81623

Fresh exterior paint • New hot tub • Fenced backyard

$4,450,000

3 beds2 baths2,295 sq ft

50 Alexander Ave, Snowmass, CO 81654

Renovated log cabin • Picturesque acres • Stone fireplace

$5,390,000

3 beds3 baths4,843 sq ft

450 Solar Way, Aspen, CO 81611

Mountain retreat • Sweeping views • Wraparound deck

$1,495,000

3 beds2 baths1,344 sq ft

99 Garfield Ave, Carbondale, CO 81623

On-site parking • 0.35 acre lot • Built 1991

New listings for sale in 81621

$1,650,000

3 beds3 baths2,546 sq ft

1315 Ruedi Creek Rd, Basalt, CO 81621

Three ponds • Heated shop • Reclaimed barn wood

$2,900,000

4 beds2 baths3,888 sq ft

1881 Emma Rd, Basalt, CO 81621

Raised beds • Water rights • Totally fenced

$1,850,000

3 beds2.5 baths2,057 sq ft

315 Summerset Way Unit B, Basalt, CO 81621

Gas fireplace • Granite countertops • Mature landscaping

FOR SALE BY OWNER

$1,244,000

3 beds4 baths1,992 sq ft

103 Devon Ct, Basalt, CO 81621

Private courtyard • Attached storage • Built 1991

$1,150,000

2 beds2 baths1,023 sq ft

361 Robinson St #224, Basalt, CO 81621

Private balcony • Owners courtyard • Fitness center

Home values near 437 Allison Ln

Data from public records.

Address	Redfin Estimate
409 Meadowview Lane, Basalt, CO 4 Beds \| 4.5 Baths \| 3288 Sq. Ft.	$4,352,813
435 Running Brook Drive, Basalt, CO 3 Beds \| 3 Baths \| 1506 Sq. Ft.	$1,422,198

Address	Redfin Estimate
419 Meadowview Lane, Basalt, CO 4 Beds \| 3.5 Baths \| 3246 Sq. Ft.	$2,267,500
495 Running Brook Drive, Basalt, CO 3 Beds \| 3 Baths \| 1568 Sq. Ft.	$1,511,951

Address	Redfin Estimate
375 Running Brook Drive, Basalt, CO 3 Beds \| 3 Baths \| 1684 Sq. Ft.	$1,862,676
466 Stotts Mill Road, Basalt, CO 3 Beds \| 3 Baths \| 1987 Sq. Ft.	$1,530,330

Property information provided by AGMLS when last listed in 2024. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 81621, CO

Sale history for 437 Allison Ln

Tax history for 437 Allison Ln

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 81621

Home values near 437 Allison Ln

More real estate resources