645 3rd Ave, Lyons, CO 80540
Property image
Property image
OFF MARKET

645 3rd Ave
Lyons, CO 80540

  • 2 Beds
  • 1 Bath
  • 900 sqft

$627,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $3,559/mo*
Refinance Your Home

$627,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $3,559/mo*
Refinance Your Home
2 Beds
1 Bath
900 sqft

Local Information

  • Map ViewExplore the area around 645 3rd Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1917
Living Area
900 sqft
Price/Sqft
$697

About this House

Cozy cottage home in downtown Lyons with a covered front porch and large fenced-in yard. Corner lot in a quiet residential neighborhood. 2 minute walk to restaurants, bars, market and shops on Main Street. Nest thermostat, central heat/air, including a new cooling system compressor. Upgraded durable vinyl wood floors throughout, kitchen cabinets, new light fixtures and interior paint. Large yard with flower beds and raised vegetable garden beds. Sandstone patio perfect for backyard BBQs. Lots of morning and afternoon sunlight. Mountain views of Eagle Ridge (east), Red Hill (south), Indian Lookout Mountain (west) and a glimpse of Longs Peak and Mount Meeker (northwest). Fully powered 160 sq ft storage shed on property with built-in work bench including plenty of room for bikes, skis, tools and gear. Off street driveway parking with room for 3 vehicles. Dogs considered with extra deposit and monthly pet rent. Close walkable proximity to all the best hiking and mountain biking trails, in addition to the ten-acre Lyons dog park, athletic fields and St. Vrain creek river access. High speed internet (500mbps) available through Lyons Communications (Fiber coming soon.) 20 minutes to Boulder. 15 minutes to Longmont. 30 minutes to Estes Park.

No smoking allowed. No large parties. Respect neighbors' peace and quiet. Renter is responsible for utilities and trash/recycling disposal. Well behaved dogs considered. Must clean up after dog in yard. Weekly landscaping and mowing paid by owner. 1 year lease with option to extend. Proof of renters insurance required.
645 3rd Ave, Lyons, CO 80540 is a 2 bedroom, 1 bathroom, 900 sqft single-family home built in 1917. It last sold for $410,000 on Mar 16, 2017. More recently, it was listed as a rental in December 2023 with an asking price of $2,500 per month. That rental listing was removed on December 31, 2023. It is currently off market. The Trulia Estimate is $627,400, with a rent estimate of $2,349/month.

Home Details for 645 3rd Ave

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: OtherHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Hardwood
Interior Details
Number of Rooms: 5
Appliances & Utilities
DishwasherDryerWasher

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, WoodPorch
Parking & Garage
Parking: Off Street

Property Information

Year Built
Year Built: 1917Year Updated: 1917
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 6534 sqft

Price History for 645 3rd Ave

DatePriceEventSource
12/31/2023ListingRemovedZillow Rentals
12/10/2023$2,500Listed For RentZillow Rentals
08/29/2022ListingRemovedZillow Rental Manager
08/19/2022$2,500Listed For RentZillow Rental Manager
03/16/2017$410,000Sold
IRES as distributed by MLS GRID #810943
09/02/2016$437,000ListingRemovedAgent Provided
08/10/2016$437,000PriceChange
Agent Provided
07/07/2016$459,900PriceChange
Agent Provided
06/30/2016$480,000Listed For SaleAgent Provided

Market trends in Lyons

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
84
10MoM
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Property Tax and Assessment

Year2025
Tax$4,398
Assessment$596,700
Home facts updated by county records

Comparable Sales for 645 3rd Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
304 Main St, Lyons, CO
0.09
Single-Family Home
$932,500
11/05/25
2
1
920
245 High St, Lyons, CO
0.08
Single-Family Home
$735,000
05/12/26
2
2.5
1,395
622 3rd Ave, Lyons, CO
0.07
Single-Family Home
$686,000
02/20/26
3
3
2,128
112 Longs Peak Dr, Lyons, CO
0.18
Single-Family Home
$875,000
04/24/26
3
2
2,076
219 Ewald Ave, Lyons, CO
0.43
Single-Family Home
$650,000
12/05/25
3
2
1,342
122 Longs Peak Dr, Lyons, CO
0.24
Single-Family Home
$891,000
06/22/26
2
2.5
2,558
418 High St, Lyons, CO
0.16
Single-Family Home
$820,000
12/22/25
1
2.5
1,915
645 1st Avenue, Lyons, CO
0.17
Single-Family Home
$1,039,500
08/14/25
3
2.5
2,551
819 5th Ave, Lyons, CO
0.25
Single-Family Home
$950,000
10/24/25
3
3
2,600
418 Seward St, Lyons, CO
0.18
Single-Family Home
$1,066,500
10/14/25
4
3
3,426

Nearby homes

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Assigned Schools

These are the assigned schools for 645 3rd Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Lyons

At least 12 Trulia users voted on each feature.

  • 100 % Say parking is easy

  • 93 % Say it's dog friendly

  • 90 % Say people would walk alone at night

  • 89 % Say it's quiet

  • 83 % Say it's walkable to restaurants

  • 79 % Say there's holiday spirit

  • 78 % Say there's wildlife

  • 77 % Say neighbors are friendly

  • 76 % Say yards are well-kept

  • 76 % Say they plan to stay for at least 5 years

  • 68 % Say car is needed

  • 65 % Say kids play outside

  • 58 % Say there are community events

  • 52 % Say it's walkable to grocery stores

  • 44 % Say there are sidewalks

  • 35 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Corina Miller
    "People walk their dogs here. It seems like a fine place to walk. It’s also important to be wary of the wildlife. The dog often gets excited to chase deer in the neighborhood. "
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  • Dave.wehrs
    "Great mix of folks. Fabulous location; close to Boulder and Longmont, 22 miles to Estes Park. Great access to mountains but many close parks and trails too in Hall, Heil, Rabbit Mtn, and the Longmont Dam/Price Reservoir. "
    0
    Flag
  • Cwelch1956
    "It gives me a lifestyle of personal privacy, embedded in natural beauty, in a small community with ample restaurants and musical venues. Not to mention a culture of health minded residents."
    0
    Flag
  • ms m.
    "I live in this area and it is sometimes shocking how beautiful and serene it is. Surrounded by national forests and trails, you can find stunning rock outcroppings, smooth rock rivers and fields of wild flowers. The community is respectful of privacy but extremely helpful if needed-- as witnessed in the floods. Lyons is a close 10 miles away with a vibrant art and music community and delicious restaurants. Estes park is about 15 minutes away, which is where Rocky Mountain National Park is. There is a ton of wildlife too. Definitely a slice of heaven. "
    0
    Flag
  • Steve N.
    "This is a friendly, spacious and laid back area two miles outside Lyons town limits, with large lots and privacy, yet only a half an hour from Boulder, and twenty-five minutes to Longmont."
    0
    Flag
  • Pt
    "Ride 20 or more miles of amazing singletrack and then hit Oskar Blues for great food and beer (and maybe a show). Or just hang by the river and read a book while tubers float by. Plenty to do in Lyons, lots of friendly folks, and a mellow atmosphere make it a great place to live. "
    0
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Apartments for Rent

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Explore by feature - Pet Friendly

Explore by feature - Garage

6 rentals with a garage in Lyons, CO

Explore by feature - Air Conditioning

7 rentals with air conditioning in Lyons, CO

Explore by feature - Washer/dryer

11 rentals with a washer/dryer in Lyons, CO

Homes for sale near 645 3rd Ave

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Off Market Homes Near 645 3rd Ave

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Frequently asked questions about 645 3rd Ave

  • What is 645 3rd Ave estimated to be worth?
    Trulia's estimated value for 645 3rd Ave in Lyons, CO is $627,400.
  • What is the price history for 645 3rd Ave?
    645 3rd Ave in Lyons, CO last sold for $410,000 in March 2017.
  • Is Lyons a buyer's or seller's market?
    Lyons is currently a balanced market, based on recent for-sale activity.
  • What do residents say about Lyons?
    Residents describe Lyons, CO as easy to park in, dog-friendly, and quiet. Most residents say you need a car. See recently sold homes in Lyons, CO.
  • Does 645 3rd Ave have air conditioning?
    Yes, 645 3rd Ave in Lyons, CO has air conditioning.
  • Does 645 3rd Ave have laundry facilities?
    Yes, 645 3rd Ave in Lyons, CO has in-unit laundry.