For sale

$429,500

Est. $3,163/mo —

•

1,260

sq ft

4122 Riley Dr, Longmont, CO 80503

About this home

Welcome to this beautifully maintained townhome in the highly sought-after Reserve at Renaissance community, offering a perfect blend of comfort, convenience, and low-maintenance living. Thoughtful updates, generous natural light, and a smart, functional layout make this home an exceptional find in one of Longmont’s most desirable locations. The main level features an inviting open-concept living area anchored by a cozy double-sided fireplace—an ideal backdrop for relaxing evenings or effortless entertaining. A spacious kitchen with a large pantry provides ample storage and prep space, while the convenient main-level powder bath adds everyday practicality. Upstairs, you’ll find two spacious bedrooms, each with its own ensuite full bathroom for ultimate privacy and comfort. The primary suite enjoys mountain views, adding a peaceful Colorado touch to your everyday routine. The laundry is also located upstairs for added convenience. Fresh interior paint, newer carpet, and durable Pergo flooring create a clean, modern feel throughout. An oversized two-car tandem garage provides abundant parking and storage space—perfect for outdoor gear, bikes, or a workshop setup. Located just minutes from Boulder, Niwot, and Old Town Longmont, this home offers exceptional access to local dining, shopping, neighborhood parks, and miles of scenic hiking and biking trails. Whether you’re commuting, exploring, or simply enjoying the neighborhood, this location delivers unmatched convenience. A well-cared-for home in a prime setting—move-in ready and designed for easy Colorado living. **This house comes with a REDUCED RATE as low as 5.875% (APR 6.285%) as of 08/13/2026 through preferred lender. This is a seller paid rate-buydown that reduces the buyer’s interest rate and monthly payment. Terms apply, see disclosures for more information. **

TownhomeProperty Type

2005Year Built

871 sq ftLot Size

$341Price/Sq.Ft.

$459/moHOA Dues

2 car garageParking

Listed by Carmen Elam • Coldwell Banker Realty 28

Contact: carmen.elam@coloradohomes.com,469-231-4497

Listing updated: Aug 25, 2026 at 05:27pm

Redfin checked: a few seconds ago

•Source:REColorado as Distributed by MLS Grid #9522591

Listing provided courtesy of Metrolist,Inc. (REColorado)

Payment calculator

$3,163 per month

Principal and interest$2,344

Property taxes

HOA dues

Home insurance

Utilities

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See this home in person

This home is unavailable to tour on this day.

Next available date: Tuesday, September 22

Open houses

No upcoming open houses.

Nearby open houses (10)

NEW 5 HRS AGO3D WALKTHROUGH
$616,000
4 beds3 baths3,269 sq ft
1658 Daily Dr, Erie, CO 80516
Tara Jones • Opendoor Brokerage LLC
3D WALKTHROUGH
$799,000
6 beds4 baths3,606 sq ft
1301 Graham Cir, Erie, CO 80516
Tara Jones • Opendoor Brokerage LLC
OPEN THU, 4:30PM TO 6PM
$1,299,000
4 beds3 baths4,499 sq ft
9380 Homestead Dr, Frederick, CO 80504
Brandon Ray • MyCore Properties
OPEN FRI, 4:30PM TO 5:30PM
$474,900
2 beds2 baths1,578 sq ft
1009 Townley Cir, Longmont, CO 80501
OPEN SAT, 10AM TO 12PM
$1,095,000
4 beds3.5 baths5,957 sq ft
1763 Montgomery Cir, Longmont, CO 80504
OPEN SAT, 12PM TO 2PM3D WALKTHROUGH
$889,000
4 beds3 baths4,586 sq ft
1207 Sandstone Cir, Erie, CO 80516
Kris Ceretto • Coldwell Banker Realty 56
OPEN SAT, 12PM TO 2PM3D WALKTHROUGH
$825,000
3 beds2 baths4,088 sq ft
4825 Bierstadt Loop, Broomfield, CO 80023
Kaylie Curtis • The Gold Standard Brokerage
OPEN SAT, 1PM TO 3PM3D WALKTHROUGH
$1,249,500
5 beds3 baths2,649 sq ft
6999 Firerock Ct, Boulder, CO 80301
OPEN SAT, 1:30PM TO 3:30PM3D & VIDEO TOUR
$1,599,000
3 beds3 baths2,220 sq ft
1969 Joslyn Ct, Boulder, CO 80304
OPEN SUN, 1PM TO 3PM
$5,500,000
6 beds4.5 baths5,778 sq ft
1951 Vista Dr, Boulder, CO 80304

Around this home

Schools

K - 12
Preschool & daycare

Blue Mountain Elementary School

Public PreK-5 • Assigned • 1.0mi

10/10

Altona Middle School

Public 6-8 • Assigned • 0.6mi

10/10

Silver Creek High School

Public 9-12 • Assigned • 1.1mi

9/10

Provided by GreatSchools

About Lower Clover

Basin

Lower Clover Basin, located between Clover Basin Drive and Airport Road, is a suburban and residential Longmont neighborhood with curving cul-de-sacs and open-sky views. The neighborhood’s character concentrates around the Clover Basin Drive and Airport Road crossroads, where errands and after-work routines cluster around local storefronts and trailheads. Nearby community pillars include the Longmont Museum & Cultural Center, Bootstrap Brewing, and the Firehouse Art Center. Streets feature late-20th-century ranches and two-stories with tidy setbacks and mature trees. Lateral paths and greenbelts stitch blocks toward parks and the St. Vrain Greenway. The pace feels calm, with daily life oriented to schools, recreation fields, and bike-friendly routes.

Provided by Walk Score and Local Logic

Offer insights

4122 Riley Dr · $429,500

Strong offer

$428K and above

75% chance or better to win

Why $428K+ is a strong offer

DAYS ON MARKET

The average home goes pending in 77 days.

SALE-TO-LIST

Most homes are selling 2% below list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Eat-in kitchen
High ceilings
Open floorplan
Pantry
Primary suite
Smoke free
Double pane windows
One fireplace serving living and dining areas

Bedrooms
Two bedrooms (both on the upper level)
Primary suite on upper level

Bathrooms
Three bathrooms total
Two full bathrooms (both on the upper level, each en suite)
One half bathroom on the main level

Kitchen
Cooktop
Oven
Microwave
Dishwasher
Garbage disposal
Refrigerator
Eat-in kitchen with pantry

Laundry & utility
Washer
Dryer
Upper-level laundry

Flooring
Carpet
Laminate
Vinyl

Heating & cooling
Forced air heating
Central air conditioning

Sale and tax history for 4122 Riley Dr

Sale History
Tax History

Date

Event

Price

IRES as Distributed by MLS Grid #9522591

Aug 21, 2026

Price Changed

$429,500

$341/sq ft

Aug 21, 2026

Price Changed

$429,500

$341/sq ft

Jun 25, 2026

Price Changed

$434,500

$345/sq ft

Jun 25, 2026

Price Changed

$434,500

$345/sq ft

Apr 24, 2026

Listed

$440,000

$349/sq ft

Apr 24, 2026

Listed

$440,000

$349/sq ft

Apr 23, 2026

Coming Soon

$440,000

$349/sq ft

Apr 23, 2026

Coming Soon

$440,000

$349/sq ft

+37

Welcome to this beautifully maintained townhome in the highly sought-after Reserve at Renaissance community, offering a perfect blend of comfort, convenience, and low-maintenance living. Thoughtful updates, generous natural light, and a smart, functional layout make this home an exceptional find in one of Longmont's most desirable locations. The main level features an inviting open-concept living area anchored by a cozy double-sided fireplace-an ideal backdrop for relaxing evenings or effortless entertaining. A spacious kitchen with a large pantry provides ample storage and prep space, while the convenient main-level powder bath adds everyday practicality. Upstairs, you'll find two spacious bedrooms, each with its own ensuite full bathroom for ultimate privacy and comfort. The primary suite enjoys mountain views, adding a peaceful Colorado touch to your everyday routine. The laundry is also located upstairs for added convenience. Fresh interior paint, newer carpet, and durable Pergo flooring create a clean, modern feel throughout. An oversized two-car tandem garage provides abundant parking and storage space-perfect for outdoor gear, bikes, or a workshop setup. Located just minutes from Boulder, Niwot, and Old Town Longmont, this home offers exceptional access to local dining, shopping, neighborhood parks, and miles of scenic hiking and biking trails. Whether you're commuting, exploring, or simply enjoying the neighborhood, this location delivers unmatched convenience. A well-cared-for home in a prime setting-move-in ready and designed for easy Colorado living. **This house comes with a REDUCED RATE as low as 5.875% (APR 6.285%) as of 08/13/2026 through preferred lender. This is a seller paid rate-buydown that reduces the buyer's interest rate and monthly payment. Terms apply, see disclosures for more information. **

IRES as Distributed by MLS Grid #471145

Apr 21, 2006

Sold

$153,715

$122/sq ft

Nov 1, 2005

Listed

$153,715

$122/sq ft

Public Remarks

This is an affordable housing unit, income limit for one buyer $40,600. This is a brand new townhome in a great southwest Longmont location & surrounded by single family homes. This home provides an open floorplan with details such as a private front courtyard, formal dining area and attached 2 car garage. 3 affordable housing units available, completion dates December thru March. Sales Office open Sat & Sun 12-5.

Year

Property tax

Land + Additions

Assessment*

2025

$2,392 (+25.3%)

$3,419 + $25,613

$29,032

2024

$1,909 (−24.1%)

$3,419 + $25,613

$29,032

2023

$2,515 (+3.1%)

$26,659

2022

$2,440 (−1.3%)

$3,631 + $26,713

$30,344

2021

$2,472 (−2.1%)

$2,745 + $21,913

$24,658

2020

$2,524 (+1.6%)

$2,824 + $22,544

$25,368

2019

$2,484 (+33.9%)

$2,646 + $23,338

$25,984

2018

$1,855 (+1.4%)

$2,646 + $23,338

$25,984

2017

$1,830 (+17.0%)

$2,304 + $17,230

$19,534

2016

$1,564 (+5.0%)

$2,304 + $17,230

$19,534

2015

$1,490 (−3.6%)

$3,264 + $13,102

$16,366

2014

$1,545 (−0.4%)

$3,821 + $12,784

$16,605

2013

$1,551 (+5.6%)

$3,821 + $12,784

$16,605

2012

$1,469 (+6.8%)

$3,821 + $12,784

$16,605

2011

$1,376 (−6.4%)

$1,592 + $14,248

$15,840

2010

$1,469 (+1.8%)

$1,592 + $14,248

$15,840

2009

$1,443

$3,420 + $13,650

$17,070

Public record

Public record
Zoning

Beds

Baths

2.5

Stories

—

Lot width

—

Lot depth

—

Lot size

828 Sq. Ft.

Year renovated

2005

Finished Sq. Ft.

1,260

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,260

Year built

2005

Style

Townhouse

County

Boulder County

APN

R0507084

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

R-MN

Residential Mixed Neighborhood District

This district is intended to be conveniently located near collector and arterial streets, and in close proximity to activity centers and other public amenities and/or complementary uses and activities such as schools, parks, open space, and public transit. The R-MN district can also serve as a transition from single-family neighborhoods to multifamily residential, mixed-use, and nonresidential areas.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Housing-Student
Infrastructure
Public service
Communications tower
Park & open space

Local insights from Redfin agents

A vibrant northern Colorado community known for its scenic mountain views, extensive parks and trails, greenways, and a mix of established neighborhoods and newer housing options.
3 weeks ago • Longmont
Brent Sena
Redfin agent
125 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 92° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Longmont, CO • 80503

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

92/ 100

Exceptional sunlight

Sunscore

This home receives average direct sun exposure in Longmont. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10 hrs

6.2 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 4122 Riley Dr

We cannot show automated home-value estimates for this home.

Nearby homes have recently sold between $425,000 and $759,000.

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $425K to $759K.

SOLD AUG 31, 2026
$425,000 Last sold price
2 beds2.5 baths1,260 sq ft
4204 Riley Dr, Longmont, CO 80503
$4/sq ft
SOLD FEB 24, 2026
$440,000 Last sold price
2 beds2.5 baths1,260 sq ft
4240 Riley Dr, Longmont, CO 80503
$8/sq ft
1 year older
SOLD JAN 30, 2026
$488,000 Last sold price
2 beds3 baths1,703 sq ft
1663 Venice Ln, Longmont, CO 80503
eXp Realty, LLC
$54/sq ft
larger lot
6 years newer
SOLD MAR 30, 2026
$759,000 Last sold price
3 beds3 baths3,030 sq ft
4522 Portofino Dr, Longmont, CO 80503
Housing Helpers of Colorado, LLC
$91/sq ft
larger lot
2 years older
SOLD JAN 26, 2026
$577,000 Last sold price
4 beds3 baths1,862 sq ft
1822 Redtop Ct, Longmont, CO 80503
LPT Realty
$31/sq ft
larger lot
7 years older
SOLD JUN 26, 2026
$695,000 Last sold price
3 beds3 baths2,984 sq ft
4510 Portofino Dr, Longmont, CO 80503
Five Four Real Estate, LLC
$108/sq ft
larger lot
1 year newer

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Jason M. Halliday • RE/MAX Northwest Inc

Details provided by REColorado as Distributed by MLS Grid and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

See this home in person

Nearby open houses (10)

Around this home

Schools

Offer insights

Property details

Sale and tax history for 4122 Riley Dr

Public record

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 4122 Riley Dr

Early Access listings

Nearby similar homes

New listings for sale in 80503

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