4-bed, 1-bath home in Riverdale Ranch

Active$665,000

MLS® Listing#4130038 · Residential · Listed Sep 3, 2026

12678 Ulster St, Thornton, CO 80602

Riverdale Ranch · Adams County

Showing 5 of 43 photos

4Beds

1Bath

2,924Sq Ft

2020Year built

0.13Acre lot

2Garage

Description

Former Model home with a finished walkout basement located in Riverdale Ranch. Spacious ranch style patio home with an Open floorplan, open kitchen, quartz kitchen countertops, large kitchen island and a gas fireplace in the great room. The front patio is covered and the back deck is half covered with great open space views.The garage is an oversized two car garage. The basement is a walkout and provides plenty of light and has large rooms for entertaining and privacy for guests. It backs to Native greenway for extra privacy and relaxation. Great low maintenance lifestyle.

Property information

Property type: Residential
Year built: 2020
Living area: 2,924 Sq Ft
Lot size: 0.13 acres
Garage spaces: 2
Annual taxes (2025): $6,564
HOA fee: $310 / Monthly
Price / Sq Ft: $227
Days on market: 39
Zoning: Res 1

Features

Interior: Kitchen Island
Appliances: Dishwasher · Refrigerator · Washer · Dryer
Cooling: Central Air · Ceiling Fan(s)
Heating: Forced Air
Parking: Attached
Fireplace: Great Room
Patio: Patio · Deck
Lot: Paved
Foundation: Slab
Roof: Composition

$665,000List price

4Beds

1Baths

2,924Sq Ft

2020Year built

0.13Acre lot

2Garage

5 weeks agoOn market

$665,000

12678 Ulster St

Thornton, CO 80602

Active

Your local EXIT Realty office

EXIT Mosaic RealtyCentennial, COCall

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Description

Property Information

Property type: Residential
Style: Patio Home / Contemporary
Year built: 2020
Living area: 2,924 Sq Ft
Lot size: 0.13 acres
Garage spaces: 2
Zoning: Res 1
Days on market: 39
MLS^® Listing#: 4130038

Property Features

Interior: Kitchen Island
Appliances: Dishwasher · Refrigerator · Washer · Dryer · Microwave · Disposal
Cooling: Central Air · Ceiling Fan(s)
Heating: Forced Air
Fireplace: Great Room
Basement: Partially Finished
Parking: Attached
Patio: Patio · Deck
Lot features: Paved
Construction: Frame
Foundation: Slab
Roof: Composition
Security: Fire Alarm
Utilities: Electricity Available · Cable Available
Sewer: Public Sewer
Water source: Public

Rooms

Main

Primary Bedroom13x12
Bedroom 613x12
Bedroom 316x13
Dining Room12x11
Great Room16x15
Kitchen15x11
Laundry11x6

Basement

Bedroom 223x13
Bedroom 416x13
Bedroom 516x13

Schools

Elementary: Brantner
Middle: Roger Quist
High: Riverdale Ridge

Financial Details

HOA: $310 / MonthlyAssociation: Riverdale Ranch
Annual taxes: $6,564Tax year 2025

Directions

From 128th and Quebec drive East to the third street and turn right on Ulster The house is one block up on the left.

Thornton Market Statistics

How this home compares to 907 active listings in Thornton, CO

	Thornton median	This listing
Median listing price	$513,000	$665,000
Median days on market	51	39
Median Sq Ft	1,867	2,924
Median price / Sq Ft	$272	$227

Market statistics compiled from active EXIT Realty® and MLS listings in Thornton, CO.

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Explore commute times from 12678 Ulster St, Thornton, CO 80602.

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Similar Home Values

Comparable nearby listings and their asking prices.

Address	Price	Beds	Baths	Sq Ft
13080 Tamarac Street, Thornton, CO	$675,000	4	4.5	3,874
12229 Oneida St, Thornton, CO	$679,900	4	3.5	2,834
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Connect with a Local Real Estate Expert

Stephan Poullier
Associate Broker
EXIT Mosaic Realty
Tasha Beckman
Broker of Record
EXIT Mosaic Realty
Nicole Robilotto
Associate Broker
EXIT Mosaic Realty
Amanda Edmondson
Associate Broker
EXIT Mosaic Realty
Marina-Jeanne Lewallen
Associate Broker
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Amy Ashby
Associate Broker
EXIT Mosaic Realty

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Description

Property Information

Property Features

Rooms

Main

Basement

Schools

Financial Details

Directions

Thornton Market Statistics

Commute Calculator

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12684 Ulster StreetThornton, CO 80602#8332881

12684 Ulster StThornton, CO 80602#8332881

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Connect with a Local Real Estate Expert

Stephan Poullier

Tasha Beckman

Nicole Robilotto

Amanda Edmondson

Marina-Jeanne Lewallen

Amy Ashby

Thornton Market Statistics

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