Google street view image for 975 Longmont Dam Rd, Lyons, CO 80540

Off market

$680,425

•

1 ba

•

1,372

sq ft

975 Longmont Dam Rd, Lyons, CO 80540

About this home

975 Longmont Dam Rd is a 1,372 square foot house on a 1.07 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Lyons data, we estimate the home's value is $680,425.

Single-familyProperty Type

1947Year Built

1.07 acresLot Size

$496Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$680,425

$13K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.5% higher than the average sale price ($651K) of 6 comparable homes.

SOLD SEP 2, 2026
$280,000
A
2 beds1 bath460 sq ft
11614 Peak To Peak Hwy, Allenspark, CO 80510
SOLD MAY 7, 2026
$711,000
B
2 beds2 baths1,171 sq ft
11 Red Gulch Rd, Lyons, CO 80540
SOLD APR 22, 2026
$665,000
C
2 beds1 bath1,348 sq ft
6397 Lake Dr, Longmont, CO 80503
SOLD NOV 21, 2025
$795,000
D
2 beds2 baths1,516 sq ft
12041 Twilight St, Longmont, CO 80503
Listing provided by metrolistCO
SOLD OCT 14, 2026
$720,000
E
3 beds2.5 baths2,832 sq ft
6541 Saint Vrain Rd, Longmont, CO 80503
SOLD MAY 12, 2026
$735,000
F
2 beds2.5 baths1,395 sq ft
245 High St, Lyons, CO 80540

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Earn from this home

Sell

$639,284

Est. take-home

List your home with Redfin and save $6,804

Rent

$2,713/mo

Redfin rental estimate

List your home for rent

Market trends in 80540, CO

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

98.3%

+0.8% MoM

Median sale price

$950K

$97K MoM

Avg. days on market

104d

36 days MoM

Recently sold homes

4 MoM

New listings for sale

3D WALKTHROUGH
$1,345,000
5 beds3 baths3,292 sq ft
1960 Colard Ln, Lyons, CO 80540
$930,000
3 beds3.5 baths2,036 sq ft
155 Rockledge Cir, Lyons, CO 80540
$793,300
3 beds3 baths2,146 sq ft
35 Spruce Dr, Lyons, CO 80540
Steve Westfall • RE/MAX Professionals
See all

Provided by Redfin

Sale history for 975 Longmont Dam Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,892 (+1.9%)

$10,269 + $28,825

$39,094

2024

$3,820 (−13.9%)

$10,269 + $28,825

$39,094

2023

$4,438 (+13.3%)

$6,780 + $37,085

$43,865

2022

$3,917 (+0.8%)

$10,465 + $37,085

$47,550

2021

$3,886 (+21.4%)

$9,654 + $27,883

$37,537

2020

$3,199 (+1.5%)

$9,931 + $28,686

$38,617

2019

$3,151 (+18.3%)

$3,647 + $28,114

$31,761

2018

$2,665 (+1.6%)

$3,647 + $28,114

$31,761

2017

$2,622 (−8.5%)

$4,248 + $22,673

$26,921

2016

$2,864 (+19.7%)

$4,248 + $22,673

$26,921

2015

$2,392 (+47.3%)

$5,389 + $23,458

$28,847

2014

$1,624 (−24.3%)

$9,886 + $7,140

$17,026

2013

$2,146 (−2.4%)

$9,886 + $7,140

$17,026

2012

$2,198 (+7.7%)

$14,328 + $10,348

$24,676

2011

$2,041 (+2.6%)

$14,965 + $10,587

$25,552

2010

$1,990 (+4.6%)

$14,965 + $10,587

$25,552

2009

$1,902

$12,900 + $11,980

$24,880

Tax history for 975 Longmont Dam Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,892 (+1.9%)

$10,269 + $28,825

$39,094

2024

$3,820 (−13.9%)

$10,269 + $28,825

$39,094

2023

$4,438 (+13.3%)

$6,780 + $37,085

$43,865

2022

$3,917 (+0.8%)

$10,465 + $37,085

$47,550

2021

$3,886 (+21.4%)

$9,654 + $27,883

$37,537

2020

$3,199 (+1.5%)

$9,931 + $28,686

$38,617

2019

$3,151 (+18.3%)

$3,647 + $28,114

$31,761

2018

$2,665 (+1.6%)

$3,647 + $28,114

$31,761

2017

$2,622 (−8.5%)

$4,248 + $22,673

$26,921

2016

$2,864 (+19.7%)

$4,248 + $22,673

$26,921

2015

$2,392 (+47.3%)

$5,389 + $23,458

$28,847

2014

$1,624 (−24.3%)

$9,886 + $7,140

$17,026

2013

$2,146 (−2.4%)

$9,886 + $7,140

$17,026

2012

$2,198 (+7.7%)

$14,328 + $10,348

$24,676

2011

$2,041 (+2.6%)

$14,965 + $10,587

$25,552

2010

$1,990 (+4.6%)

$14,965 + $10,587

$25,552

2009

$1,902

$12,900 + $11,980

$24,880

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

Zoning

Forestry District

Rural areas established for the purpose of efficiently using land to conserve forest resources, protect the natural environment, and preserve open areas.

Permitted uses

Include but are not limited to:

Agriculture
Equestrian facility
Livestock production
Housing-Group
Housing-Single unit
Bed & breakfast
Office
Public service
Communications tower
Park & open space

Property details

Interior

Basement Information
Basement Sq. Ft: 510
Basement Type: Unfinished

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Frame Wood
Building Type: Single Family

Property Information
Subdivision Name: ST VRAIN PARK 1
Living Sq. Ft: 1,372
Ground Floor Sq. Ft: 1,372
Building Sq. Ft: 1,882
# of Stories: 1
Stories Type: 1
Legal Description: LOTS 5-7 BLK 3 ST VRAIN PARK 1

Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 560
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 46,574
Legal Lot Number: 5
Legal Block Number: 3
Municipality Name: MOUNTAIN
Acres: 1.0692
Zoning Code: F
County Use Description: 1 FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025
Tax Area: RE-1J-SVLHD-LYFD-LLD

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,372
Stories: 1.0
Lot Size: 1.07 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1968
County: Boulder County
APN: R0050953

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

K - 12
Preschool & daycare

Lyons Elementary School

Public PreK-5 • Assigned • 2.9mi

7/10

Lyons Middle/Senior High School

Public 6-12 • Assigned • 3.4mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

6/10 Fire Factor

9% chance of being in a wildfire in next 30 years

2/10 Heat Factor

8 days above 89° 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, 3 days in 30 years

Provided by First Street

Historical weather

Lyons, CO • 80540

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 10.4 hours in June and 6 hours in December, placing it above the U.S. average for solar exposure.

10.4 hrs

6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$647,000 – $783,000

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Nearby similar homes

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Listing provided by REColorado as Distributed by MLS Grid

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New listings for sale in 80540

3D WALKTHROUGH

$1,345,000

5 beds3 baths3,292 sq ft

1960 Colard Ln, Lyons, CO 80540

Nearly 15 acres • Vaulted ceilings • 14.84 acre lot

$930,000

3 beds3.5 baths2,036 sq ft

155 Rockledge Cir, Lyons, CO 80540

Mountain retreat • Over 7 acres • Breathtaking views

$793,300

3 beds3 baths2,146 sq ft

35 Spruce Dr, Lyons, CO 80540

Wrap around deck • Oversized garage • Workshop

Listing provided by REColorado as Distributed by MLS Grid

Home values near 975 Longmont Dam Rd

Data from public records.

Address	Redfin Estimate
1041 Longmont Dam Rd, Lyons, CO 2 Beds \| 1 Baths \| 800 Sq. Ft.	$471,244
1225 Longmont Dam Rd, Lyons, CO 4 Beds \| 3.5 Baths \| 3407 Sq. Ft.	$1,567,839

Address	Redfin Estimate
1151 Longmont Dam Rd, Lyons, CO 2 Beds \| 1 Baths \| 1118 Sq. Ft.	$644,954
1035 Longmont Dam Rd, Lyons, CO 3 Beds \| 2 Baths \| 1872 Sq. Ft.	$740,780

Address	Redfin Estimate
1147 Longmont Dam Rd, Lyons, CO 2 Beds \| 1 Baths \| 960 Sq. Ft.	$933,967
1039 Longmont Dam Rd, Lyons, CO 1 Beds \| 1 Baths \| 502 Sq. Ft.	$573,191

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 80540, CO

Sale history for 975 Longmont Dam Rd

Tax history for 975 Longmont Dam Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80540

Home values near 975 Longmont Dam Rd

More real estate resources