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Boulder 80540
458 Longmont Dam Rd
$933,000
● House - For Sale

458 Longmont Dam Rd

Lyons, CO 80540
bedrooms
3 Beds
bathrooms
1 Bath
square feet
1,261 Ft²
$4,914
Est. Monthly

About This Property

Nestled along the North St. Vrain River near the town of Lyons, this exceptional property offers a rare blend of natural beauty and small-town charm. Enjoy the soothing sounds of the river and stunning views from your own backyard, with direct access to outdoor recreation just steps from your door. The fully remodeled, 2+ bedroom main residence features comfortable, light-filled living spaces designed to take full advantage of the scenic setting, a spacious master suite, kitchen with a center island, and generous living room. The additional dwelling unit (ADU) with an expansive deck overlooking the river provides outstanding versatility-perfect for guest accommodations, multi-generational living, or rental income. Surrounded by mature trees and Colorado's iconic foothill landscape, this property feels like a private retreat while remaining close to downtown Lyons (6 min), local shops, dining, and world-class hiking, biking, and fishing. A truly unique opportunity to own a riverfront home with income or lifestyle potential in one of Boulder County's most beloved mountain towns!
Unit Size
1,261 Ft²
Days on Market
-
Land Size
0.57 acres
Price per sqft
$740
Property Type
House
Property Taxes
$333
HOA Dues
-
Year Built
1965

Listed By

Dan Siddall
Gateway Realty Group
Colleen Dickes
Gateway Realty Group

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Last updated: 10 months ago (IRES MLS #1048555)

Price History

Date / Event Date Event Price
Dec 17, 2025 Listed by Gateway Realty Group $933,000
Listed by Gateway Realty Group
Aug 9, 2023 Sold
Sold
Oct 16, 2003 Listed $325,000
Listed
This represents the ultimate in Colorado Living! This .75ACRE property sits above the St.Vrain river yet only minutes from town. Knotty pine panelling, new carpet throughout, beamed ceilings, newer appliances updated bathrooms, incredible views, light bright and sunny! Multiple outdoor living areas. Home Warranty included. Sq ft does not include the back addition. Live where the deer and the elk roam! Fish from your front yard, and feel as though you could reach out and touch the stars at night

Property Highlights

Fireplace
With View
Parking Details
Has Garage
Parking Features: RV Access/Parking
Garage Spaces: 2
Interior Details
Full Bathrooms: 1
Interior Features: High Speed Internet, Eat-in Kitchen, Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island
Appliances: Dishwasher, Refrigerator, 2 or more H20 Heaters, Electric Range/Oven
Door Features: Storm Door(s)
Has Fireplace
Fireplace Features: Living Room
Basement: None
Exterior Details
Square Footage: 1261
Square Footage Source: $0
Property Condition: Not New, Previously Owned
Architectural Style: Ranch, Contemporary/Modern
Year Built: 1965
Waterfront Features: River Front, Abuts Stream/Creek/River
Building Area Total: 1261
Levels: One
Other Structures: Storage, Outbuildings
Window Features: Window Coverings
Construction Materials: Wood/Frame
Patio and Porch Features: Patio, Deck
Lot Features: Wooded, Level, Sloped, Rock Outcropping, Lawn Sprinkler System, Water Rights Included, River Access, River Front, Stream
Lot Size Area: 24661
Lot Size Units: Square Feet
Lot Size Acres: 0.57
Lot Size Square Feet: 24661
Water Source: Well, Well
Financial Details
Tax Annual Amount: $3,993
Utilities Details
Cooling Type: Wall/Window Unit(s)
Heating Type: Forced Air, Baseboard, 2 or more Heat Sources
Sewer : Septic

Building Info

Overview

    General

  • Year Built: 1965
  • Effective Year Built: 1970
  • Building Count: 2
  • Total Rooms: 5
  • Bedroom Count: 2
  • Bathroom Count: 1
  • Full Bathrooms: 1
  • Partial Bathrooms: 1
  • Building Condition: 6
  • Building Quality: 10
  • Construction Type: 6
  • Building Style: 11
  • Exterior Walls Type: 16
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 100
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 3
  • Garage Square Area: 500
  • Parking Space Count: 2
  • Patio Type: 20
  • Porch Type: 8
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 24,661
  • Total Building Area: 1,088
  • Gross Building Area: 1,088
  • Building Area: 1,088
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 4
  • Heated Square Feet: 1,088
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: TR, NBR 962 LYONS AREA
  • Land Acres: 0000000566
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: TR 1612A & 1612 B1 11-3N-71

Neighborhood

  • School District Name: St. Vrain Valley School District RE 1J
  • Census Tract: 013601

Zoning

  • Zoning: F

Geography

  • Assessors Map Reference: B1-A
  • Account Number: R0051014
  • Subdivision Tract Number: 1612A
  • Parcel: R0051014
  • Block: 1
  • Meridian: SEC 11 TWN 3N RNG 71
  • Municipality: MOUNTAIN
  • Latitude: 40.2398
  • Longitude: -105.315

    Address

  • Full Address: 458 Longmont Dam Rd
  • Address - House Number: 458
  • Address - Street Name: Longmont Dam
  • Address - Suffix Type: Rd
  • State: CO
  • City Name: Lyons
  • Carrier Code: H074
  • 4-Digit Zip Code: 9038
  • Zip Code: 80540

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $348,920
  • Tax Rate Code Area: 00-825

    Appraisal Valuation

  • Standard Deviation: 0.1478
  • Valuation Date: Sep 06, 2023
  • Confidence Score: 82
  • Final Value: 673,535
  • High Value: 773,085
  • Low Value: 573,985

    Market Valuation

  • Market Total Value: $634,800
  • Market Land Value: $127,600
  • Market Improvement Value: $507,200

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $42,944
  • Assessed Land Value: $8,632
  • Assessed Improvements Value: $34,312

    Sales

  • Current Sale Contract Date: Aug 07, 2023
  • Current Sale Recording Date: Aug 09, 2023
  • Current Sale Price:
  • Current Sale Document Type: 55
  • Current Sale Input Document Number: 4017627
  • Previous Sale Recording Date: Aug 05, 1991
  • Previous Sale Contract Date: Aug 05, 1991
  • Previous Sale Document Type: 27
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 458 Longmont Dam Road built and last sold?
The property at 458 Longmont Dam Road was built in 1965 and last sold on Aug 7, 2023 for $32,000.
How much is this home worth?
The estimated value of the home located at 458 Longmont Dam Road is $920,241.
What are some comparable homes to 458 Longmont Dam Road?
There are currently no comparable homes to 458 Longmont Dam Road.