Historic Old Town Lafayette charm meets modern living on E Simpson! Home and ADU!! This beautifully reimagined and remodeled 3BD/2BA home offers timeless hardwood floors throughout, and a primary suite with vaulted ceilings, bright skylights, and double doors opening directly to the relaxing back deck. The property also features a ~500 sq ft ADU with its own kitchen, laundry, A/C, radiant heating, and private alley access, plus a 2-car garage/workshop and a unique elevated treehouse with electricity, perfect for a creative studio or bonus office. Enjoy raised garden beds and mature shade trees, all just a stroll from vibrant cafes, shops, and dining. The ADU offers exceptional flexibility as a rental, guest suite, or work-from-home space. A rare combination of historic character, modern updates, and incredible versatility in one of Lafayette’s most walkable neighborhoods. Please contact Abraham Rye-Kirov at 303-956-2377 with any questions.
Property Details
Price:
$875,000
MLS #:
8018884
Status:
Active
Beds:
3
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Old Town Lafayette
Finished Sq Ft:
1,945
Lot Size:
6,963 sqft / 0.16 acres (approx)
Year Built:
2018
See this Listing
Schools
School District:
Boulder Valley RE 2
Elementary School:
Sanchez
Middle School:
Angevine
High School:
Centaurus
Interior
Appliances
Dishwasher, Disposal, Dryer, Oven, Range, Refrigerator, Washer
Bathrooms
2 Full Bathrooms
Cooling
Other
Flooring
Tile, Wood
Heating
Forced Air
Interior Features
Eat-in Kitchen, Open Floorplan
Levels
One
Exterior
Construction Materials
Frame
Exterior Features
Private Yard
Fencing
Full
Garage Spaces
2
Lot Features
Sprinklers In Front, Sprinklers In Rear
Patio And Porch Features
Deck
Roof
Composition
Financial
Taxes
$4,657
Map
Community
- Address504 E Simpson Street #A & B Lafayette CO
- SubdivisionOld Town Lafayette
- CityLafayette
- CountyBoulder
- Zip Code80026
Subdivisions in Lafayette
- ARBORDALE ACRES
- Autumn Ridge 1
- Beacon Hill
- Blue Heron Estates
- Blue Sage
- Boulder County
- Boulders/Ranch Condo 16th Sup
- Brownsville
- Canfield Wise
- CANNON TRAIL
- Capitol Hilltownsite
- Centaur Village
- Centaur Village North 2
- Centaur Village North 3
- Centaur Village North 4
- Centaur Village West
- Centaur Village West Condos
- Centaur Village West Condos & Am La
- Cherrywood
- CHERRYWOOD CONDOS
- Cherrywood Condos Bldg 2
- Cherrywood Condos Bldg 3
- Cherrywood Condos Bldg 5
- Churchill Pointe
- Churchill Pointe 1
- Coal Creek
- Coal Creek Village
- Coal Creek Village Flg 5
- Coal Creek Village Flg 7
- Coal Creek Village North Flg 3
- Coal Creek Village PUD Flg 1
- Coal Creek Village PUD Flg 4
- Cross Creek Flg 1
- East County
- Elysian Field Condos
- Elysian Fields Condos
- Farm On Baseline
- First Union
- Forest Park
- Gateway Village Townhomes
- Grace Mar
- Hearteye Acres
- Hearthwood
- Hearthwood 1 Amd
- HEARTHWOOD 1 AMEND
- Hearthwood 2
- Heron Lake Meadows
- Indian Peaks
- Indian Peaks 5
- Indian Peaks 6
- Indian Peaks Flg 1
- Indian Peaks Flg 10
- Indian Peaks Flg 15
- Indian Peaks Flg 16
- Indian Peaks Flg 17
- Indian Peaks Flg 2
- Indian Peaks Flg 9
- Industrial City
- Lafayette
- Lafayette O T
- Lafayette OT
- Lafayette Park
- Lafayette Park 1
- Lafayette Park 2
- Lafayette Park 4
- Lafayette Villa West
- Lancelot Park 1
- Maple Grove
- Minotaur Village Condos Flg 2
- Mountain View
- Mountain View 2 & Kellers
- Old Town Finn Condos
- Old Town Lafayette
- Parkdale
- Parkdale Commons
- Parkdale Filing 1
- Sherwood 2
- Silo Filing 1
- SILVER CREEK
- Silver Creek Flg 2
- South Central
- South Pointe
- South Pointe Flg 8
- Spring Creek
- SUTAK MINOR SUBDIVISION & PUD
- Trail Ridge West Sub & PUD
- Trail Ridge West Subdivision and PUD
- Village East Twnhs Amd
- Village Gate Condos 1st Supp
- Village Ph I Condos
- Waneka Landing
- Waneka Pointe
- Waters Edge
- Watersedge Condos Ph 1
- Whispering Meadows
Market Summary
Current real estate data for Single Family in Lafayette as of Oct 23, 2026
81
Single Family Listed
68
Avg DOM
464
Avg $ / SqFt
$1,351,589
Avg List Price
Property Summary
- Located in the Old Town Lafayette subdivision, 504 E Simpson Street #A & B Lafayette CO is a Single Family for sale in Lafayette, CO, 80026. It is listed for $875,000 and features 3 beds, 2 baths, and has approximately 1,945 square feet of living space, and was originally constructed in 2018. The current price per square foot is $450. The average price per square foot for Single Family listings in Lafayette is $464. The average listing price for Single Family in Lafayette is $1,351,589. To schedule a showing of MLS#8018884 at 504 E Simpson Street #A & B in Lafayette, CO, contact your milehimodern agent at 303-619-3373.
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504 E Simpson Street #A & B
Lafayette, CO