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Land for Sale in Thornton, Colorado

4225 E 145th Ave, Thornton, CO 80602

$575,000
3.5 acres
Active sale
ago
Est $4,636/mo

One of the rarest opportunities on the market: a fully prepped, build ready 3.5 acre lot where the infrastructure has already been completed. Whether you are a builder, already have a builder in mind, or want expert guidance from DRH homes, this property says "no problem" to whatever you're dreaming up. The water tap/use fee has already been secured and paid for, a huge advantage since most lots must wait until permitting to even begin that process. Water fees in competing locations run $28,000 to $110,000 plus metro district fees & THIS IS INCLUDED AND ALREADY PAID. The private paved road, fiber optic broadband conduit, natural gas and electric are all included. At the time of construction, buyer to only be responsible for connecting from the front of the lot to the home. The seller also has a lot specific soils report and recorded site plan for the subdivision. All of this saving you significant time and money. This 3.5 acre canvas is ready to build a large estate home or a smaller farm house..truly custom to your needs. Some ideas that would work perfectly on this lot include a detached garage for cars, boats or toys (3600 10 car+ detached garage would fit just fine), An ADU/cottage home or an entertainment retreat with a golf simulator, pool table, ping pong, mezzanine for work at home office. The property also follows Adams county rules for livestock so build a barn for horses, chickens, donkeys, goats, llamas, bees and more. Located in unincorporated Adams County, enjoy reasonable taxes with no metro district and no special taxing district. Opportunities like this, with prepaid infrastructure and a pick your own builder scenario simply don't come along often. 3.5 acres of serene space with gorgeous mountain views, mature trees and private cul de sac location close to schools, shopping and E470. If you don't have a builder and need a trusted name to guide you we have you covered with highly respected DRH Homes, Inc. with over 30 years experience

Location

Street address
4225 E 145th Ave
Zip code
80602
Community
Layton Subdivision
School district
Adams 12 5 Star SCHL
Elevation
5,232 feet
Coordinates
39.9609, -104.9373

Directions

144th to Colorado Blvd north to 145th East to end of cul de sac

Property details

Acreage
3.5 acres
Zoning
A1
Access
Private road
MLS #
REcolorado 4448723
Posted

Property taxes

2025
$6,366

Expenses

Homeowner Association Fee
$2,467 annually

Parcels

  • R0203033

Legal description

Details and features

Listing

Type
Land
Subtype
Improved Land
Current Use
Agricultural, Vacant
Possible Use
Residential
Ownership
Builder
Terms
1031 Exchange, Cash, Conventional
Exclusions
None
Possession
Closing/DOD

Community

Association
Layton Estates HOA
Fee Includes
Reserves, Road Maintenance, Snow Removal

Lot

Road Frontage
Private Road
Road Surface
Paved
Road Responsibility
Private Maintained Road
View
Mountain(s)
Well Type
Community
Survey
Improvement Location Cert
Features
Cul-De-Sac, Level, Many Trees

Exterior

Fencing
Partial
Horses Allowed
Yes

Structure

Water
Private
Sewer
Septic Tank

Property utilities

CategoryTypeStatus
PowerGridAvailable
GasNatural GasAvailable
SewageSeptic SystemAvailable

Listing history

DateEventPriceChangeSource
Sept 9, 2026New listing$575,000REcolorado
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This 3.5-acre property is located at 4225 E 145th Ave in Thornton, CO 80602. The land is available for sale, priced at $575,000 — $164,286 per acre.

Checked 2 hours agoUpdated

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REcolorado

Based on information submitted to the MLS GRID as of Sept 15, 2026 7:00 pm MT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. View more

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