Google street view image for 4229 Riley Dr, Longmont, CO 80503

Off market jun 2006 for $379K

$856,791

•

3,757

sq ft

4229 Riley Dr, Longmont, CO 80503

About this home

Single-familyProperty Type

2006Year Built

6,700 sq ftLot Size

$228Est. Price/Sq.Ft.

3 car garageParking

Listed by • RE/MAX Classic

Contact: 3037414900

Bought with • RE/MAX Classic

•303-741-4900 (broker)

Redfin checked: a few seconds ago

•Source:IRES as Distributed by MLS Grid #489674

Redfin Estimate

$856,791

$477K since sold in June 2006$9,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.1% higher than the average sale price ($800K) of 6 comparable homes.

SOLD OCT 16, 2026
$825,000
A
4 beds3.5 baths3,389 sq ft
1657 Dorothy Cir, Longmont, CO 80503
SOLD JUL 17, 2026
$825,000
B
4 beds3 baths2,952 sq ft
4625 Portofino Dr, Longmont, CO 80503
SOLD OCT 1, 2026
$844,900
C
4 beds3.5 baths3,941 sq ft
4933 Eagan Cir, Longmont, CO 80503
SOLD FEB 9, 2026
$791,000
D
4 beds3.5 baths3,280 sq ft
4321 Lucca Dr, Longmont, CO 80503
SOLD SEP 25, 2026
$745,000
E
4 beds3 baths4,272 sq ft
1013 Boxelder Cir, Longmont, CO 80503
Listing provided by metrolistCO
SOLD MAR 16, 2026
$770,000
F
4 beds3 baths2,554 sq ft
1615 Sicily Dr, Longmont, CO 80503

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Earn from this home

Sell

$666,526

Est. take-home

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Rent

$3,987/mo

Redfin rental estimate

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Market trends in 80503, CO

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

98.5%

+0.4% MoM

Median sale price

$727K

$6K MoM

Avg. days on market

59d

8 days MoM

Recently sold homes

127

10 MoM

New listings for sale

OPEN OCT 31, 12PM TO 2PM
$1,375,000
4 beds4 baths4,207 sq ft
4231 Pebble Beach Dr, Longmont, CO 80503
Sheila Lebsock • Distinct Real Estate LLC
NEW 7 HRS AGO
$825,000
3 beds2.5 baths3,389 sq ft
5107 Linda Pl, Longmont, CO 80503
NEW 14 HRS AGO
$1,389,000
3 beds3 baths2,680 sq ft
8586 N 55th St, Longmont, CO 80503
3D WALKTHROUGH
$1,000,000
3 beds2 baths1,600 sq ft
10272 Macedonia St, Longmont, CO 80503
Erin Neptune • Ed Prather Real Estate
OPEN SAT, 12:30PM TO 2:30PM
$459,000
3 beds2.5 baths1,576 sq ft
690 Stonebridge Dr, Longmont, CO 80503
OPEN SUN, 1PM TO 3PM
$385,000
2 beds2 baths1,024 sq ft
6822 Countryside Ln #294, Niwot, CO 80503
OPEN SAT, 11AM TO 1PM
$1,295,000
3 beds2.5 baths2,687 sq ft
10394 Macedonia St, Longmont, CO 80503
$469,000
4 beds2 baths1,584 sq ft
1266 Lanyon Ln, Longmont, CO 80503
$589,900
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3103 Concord Way, Longmont, CO 80503
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4 beds3 baths2,310 sq ft
7314 Timothy Pl, Niwot, CO 80503
See all

Provided by Redfin

Sale history for 4229 Riley Dr

Year

Property tax

Land + Additions

Assessment*

2025

$6,202 (+8.6%)

$9,881 + $49,194

$59,075

2024

$5,708 (+1.4%)

$9,881 + $49,194

$59,075

2023

$5,631 (+18.5%)

$6,780 + $52,897

$59,677

2022

$4,750 (−1.3%)

$10,465 + $52,897

$63,362

2021

$4,812 (+7.2%)

$7,881 + $40,122

$48,003

2020

$4,489 (+1.6%)

$8,108 + $41,277

$49,385

2019

$4,418 (+22.5%)

$7,365 + $38,846

$46,211

2018

$3,606 (+1.4%)

$7,365 + $38,846

$46,211

2017

$3,557 (+3.5%)

$6,480 + $31,478

$37,958

2016

$3,435 (+4.9%)

$6,480 + $31,478

$37,958

2015

$3,273 (+16.3%)

$8,438 + $27,502

$35,940

2014

$2,815 (−0.4%)

$7,005 + $23,251

$30,256

2013

$2,826 (+5.4%)

$7,005 + $23,251

$30,256

2012

$2,680 (+6.8%)

$7,005 + $23,251

$30,256

2011

$2,510 (−4.6%)

$6,408 + $22,487

$28,895

2010

$2,632 (+1.8%)

$6,408 + $22,487

$28,895

2009

$2,584

$6,450 + $24,120

$30,570

Tax history for 4229 Riley Dr

Year

Property tax

Land + Additions

Assessment*

2025

$6,202 (+8.6%)

$9,881 + $49,194

$59,075

2024

$5,708 (+1.4%)

$9,881 + $49,194

$59,075

2023

$5,631 (+18.5%)

$6,780 + $52,897

$59,677

2022

$4,750 (−1.3%)

$10,465 + $52,897

$63,362

2021

$4,812 (+7.2%)

$7,881 + $40,122

$48,003

2020

$4,489 (+1.6%)

$8,108 + $41,277

$49,385

2019

$4,418 (+22.5%)

$7,365 + $38,846

$46,211

2018

$3,606 (+1.4%)

$7,365 + $38,846

$46,211

2017

$3,557 (+3.5%)

$6,480 + $31,478

$37,958

2016

$3,435 (+4.9%)

$6,480 + $31,478

$37,958

2015

$3,273 (+16.3%)

$8,438 + $27,502

$35,940

2014

$2,815 (−0.4%)

$7,005 + $23,251

$30,256

2013

$2,826 (+5.4%)

$7,005 + $23,251

$30,256

2012

$2,680 (+6.8%)

$7,005 + $23,251

$30,256

2011

$2,510 (−4.6%)

$6,408 + $22,487

$28,895

2010

$2,632 (+1.8%)

$6,408 + $22,487

$28,895

2009

$2,584

$6,450 + $24,120

$30,570

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

6,610 Sq. Ft.

Year renovated

2006

Sq. Ft.

3,845

Year built

2006

Style

Single Family Residential

County

Boulder County

APN

R0149497

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

Property details

Parking

Parking Features
Covered Spaces: 3
Garage: Yes
Attached Garage: Yes
Garage Spaces: 3

Interior

Bathroom Information
Bathrooms (Full): 3
Bathrooms (Half): 0
Bathrooms (Three Quarter): 0

Bedroom Information
Bedrooms Total: 4

Heating & Cooling
Heating: Yes
Forced Air

Interior Features
Accessibility Features: Main Floor Bath, Main Level Bedroom
Gas Range/Oven, Self Cleaning Oven, Double Oven, Dishwasher, Microwave
Fireplace: Yes
Fireplace Features: Gas, Gas Logs Included, Great Room
Flooring: Wood Floors
Satellite Avail, Eat-in Kitchen, Separate Dining Room, Open Floorplan, Pantry, Jack & Jill Bathroom
Laundry Features: Sink, Washer/Dryer Hookups, Upper Level

Room Information
Basement: Partial, Unfinished

Exterior

Exterior Features
Lighting
Fencing: Partial
Patio and Porch Features: Patio
Roof: Composition

Land Information
Road Surface Type: Paved

Lot Information
Horse(s): No
Lot Features: Sidewalks, Lawn Sprinkler System, Corner Lot, Level, Abuts Private Open Space
Road Frontage Type: City Street, Highway
Zoning: res

Property Information
New Construction
Property Type: Residential
View: Yes
Waterfront: No

Subdivision Information
Subdivision Name: reserve at renaissance
MLS Area Major: Longmont

Building Information
Above Grade Finished Area: 2575
Below Grade Finished Area: 1182
Builder Name: Capital Pacific
Building Area Total: 2575
Construction Materials: Other

Financial

Tax Information
Parcel Number: R0149497
Tax Annual Amount: 3989
Tax Year: 2006

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Utilities: Natural Gas Available, Electricity Available, Cable Available
Electric: Electric,longmont power
Gas: Natural Gas,xcel
Sewer: City Sewer

Location

HOA Information
Association: Yes
Association Fee: 29
Association Fee Frequency: Monthly
Association Fee Includes: Common Amenities
Community Features: Playground, Park

School Information
High School District: ST Vrain Dist RE 1J
Elementary School: Eagle Crest
Middle or Junior School: Altona
High School: Silver Creek

Location Information
Directions: I25 to Foothills Pkway to Highway 119 (Diagonal) to North on Airport Rd. to West on Pike Rd. to community
Unparsed Address: 4229 Riley Dr Longmont CO 80503
Street Number: 4229
Street Name: Riley
Street Suffix: Dr
City: Longmont
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80503
Coordinates: -105.15817,40.137399
Latitude: 40.137399
Longitude: -105.15817

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,845
Stories: —
Lot Size: 6,610 square feet
Style: Single Family Residential
Year Built: 2006
Year Renovated: 2006
County: Boulder County
APN: R0149497

Home facts updated by county records on Sep 2, 2026

Other

Documents & Disclosures
Documents Available: Builder Plans,Soil Test Available
Documents Count: 2

Listing Information
Attribution Contact: 3037414900
Close Price: $379,637
Photos Count: 0
Possible Use: Single Family
Special Listing Conditions: Licensed Owner
Standard Status: Closed

Listing Date Information
Close Date: Friday, June 30, 2006
Cumulative Days on Market: 199
Days on Market: 199
Listing Contract Date: Tuesday, April 25, 2006
Modification Timestamp: Wednesday, November 6, 2024 8:57 PM

Home Information
Levels: Two
New Construction: Yes
Window Features: Double Pane Windows
Year Built: 2006

Around this home

Schools

Blue Mountain Elementary School

Public PreK-5 • Assigned • 0.9mi

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

Lifestyle

Provided by Walk Score and Local Logic

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.
2 months ago • Longmont
Brent Sena
Redfin agent
126 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

In this area, properties receive around 10.5 hours in June and 6 hours in December, placing it above the U.S. average for solar exposure.

10.5 hrs

6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$814,000 – $986,000

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Listing provided by REColorado as Distributed by MLS Grid

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Home values near 4229 Riley Dr

Data from public records.

Address	Redfin Estimate
4228 Riley Drive, Longmont, CO 4 Beds \| 4 Baths \| 2064 Sq. Ft.	$558,892
4240 Riley Drive, Longmont, CO 2 Beds \| 2.5 Baths \| 1260 Sq. Ft.	$446,468

Address	Redfin Estimate
4236 Riley Drive, Longmont, CO 3 Beds \| 2.5 Baths \| 1932 Sq. Ft.	$466,420
4238 Riley Drive, Longmont, CO 3 Beds \| 2.5 Baths \| 1952 Sq. Ft.	$563,404

Address	Redfin Estimate
4242 Riley Drive, Longmont, CO 3 Beds \| 2.5 Baths \| 2064 Sq. Ft.	$496,988
4206 Riley Drive, Longmont, CO 3 Beds \| 2.5 Baths \| 2092 Sq. Ft.	$527,901

Property information provided by IRES as Distributed by MLS Grid when last listed in 2006. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 80503, CO

Sale history for 4229 Riley Dr

Tax history for 4229 Riley Dr

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80503

Home values near 4229 Riley Dr

More real estate resources