6348 Union Avenue, Firestone, CO 80504
Property image
Property image
SOLD
FEB 27, 2026

6348 Union Avenue
Firestone, CO 80504

  • 4 Beds
  • 2.5 Baths
  • 4,434 sqft

$617,500

Last Sold: Feb 27, 2026
1% over list $610K
$139/sqft
Est. Refi. Payment $3,474/mo*
Refinance Your Home

$617,500

Last Sold: Feb 27, 2026
1% over list $610K
$139/sqft
Est. Refi. Payment $3,474/mo*
Refinance Your Home
4 Beds
2.5 Baths
4,434 sqft

Home Value

Trulia Estimate
$616K
Since last month
Increased$700 (+0.1%)
Since last year
Decreased$9K (-1.5%)
Since last sale
Decreased$2K (-0.2%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +49% in the last 10 years
MonthEstimated value
2026
August 2026$616K
July 2026$615K
June 2026$618K
May 2026$612K
April 2026$614K
March 2026$616K
February 2026$610K
January 2026$595K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
6358 Union Ave, Firestone, CO
0.01
Single-Family Home
$570,000
10/24/25
4
2.5
4,129
6370 Twilight Ave, Firestone, CO
0.06
Single-Family Home
$565,000
09/08/25
4
2.5
4,122
11256 Ebony St, Firestone, CO
0.08
Single-Family Home
$578,000
10/10/25
3
2.5
3,962
11232 Ebony Street, Firestone, CO
0.07
Single-Family Home
$575,000
11/26/25
3
2.5
3,327
6398 Twilight Avenue, Firestone, CO
0.10
Single-Family Home
$671,000
08/10/26
4
3.5
3,526
6166 Valley Vista Avenue, Firestone, CO
0.18
Single-Family Home
$540,000
02/09/26
4
2.5
3,633
6446 Union Avenue, Firestone, CO
0.15
Single-Family Home
$614,700
11/14/25
4
2.5
4,434
6441 Union Ave, Firestone, CO
0.15
Single-Family Home
$625,000
12/03/25
4
2.5
3,888
6310 Utica Avenue, Firestone, CO
0.07
Single-Family Home
$485,000
04/06/26
3
2
2,576

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
6356 Twilight Ave, Firestone, CO 80504
0.05
$639,000
6
3.5
4,124
Off Market
6358 Union Ave, Firestone, CO 80504
0.01
$570,000
4
2.5
4,129
Recently Sold
6370 Twilight Ave, Firestone, CO 80504
0.06
$561,600
4
2.5
4,122
Off Market
6311 Twilight Avenue, Firestone, CO 80504
0.08
$579,100
3
2.5
2,849
Off Market
11232 Ebony Street, Firestone, CO 80504
0.07
$575,000
3
2.5
3,327
Recently Sold
6310 Utica Avenue, Firestone, CO 80504
0.07
$485,000
3
2
2,576
Recently Sold
6287 Twilight Ave, Firestone, CO 80504
0.10
$589,000
4
2.5
4,122
For Sale
11256 Ebony St, Firestone, CO 80504
0.08
$575,100
3
2.5
3,962
Off Market
6398 Twilight Avenue, Firestone, CO 80504
0.10
$671,000
4
3.5
3,526
Recently Sold
6321 Utica Ave, Firestone, CO 80504
0.08
$482,900
3
2.5
2,100
Off Market
6253 Twilight Avenue, Firestone, CO 80504
0.13
$601,800
4
2.5
4,122
Off Market

Local Information

  • Map ViewExplore the area around 6348 Union Avenue.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2013
Living Area
4,434 sqft
Price/Sqft
$139/sqft
Parking
3 Car Garage
HOA
$31/Monthly

About this House

Welcome to 6348 Union Avenue—an exceptionally well-cared-for, move-in-ready home on a quiet interior street in Firestone’s Oak Meadows, offering the rare combination of comfort today and smart value for the long run. With quick access to the I-25 corridor and Boulder County, it’s an easy fit for all who want community, convenience, and a home that simply works.

Step inside to tall ceilings, abundant natural light, and warm luxury vinyl plank flooring that sets a polished, welcoming tone. A dedicated main-floor office with French doors creates a true “work-from-home” (or homework/creative) space, while the open living and dining flow effortlessly into a kitchen designed for real life: granite countertops, rich cabinetry, stainless appliances, a generous island for everyday meals, and a walk-in pantry. Thoughtful extras—like a butler-style transition area and bar/coffee station—add storage and function you’ll appreciate every single day.

The great room is bright and comfortable with a gas fireplace and built-ins, and the south-facing backyard offers sunny outdoor space for play, pets, gardening, and gatherings—low maintenance, high enjoyment.

Upstairs, all four bedrooms are conveniently located together, along with the laundry room. Three secondary bedrooms share a dual-vanity Jack-and-Jill bath, while the primary suite feels like a retreat with a spacious five-piece bath and an oversized, light-filled walk-in closet—an uncommon feature at this price point. A 3-car garage adds flexibility for storage, gear, and the unfinished basement with egress windows provides meaningful future expansion potential.

What truly elevates the value: new interior and exterior paint, a newer roof, and brand-new carpet + pad—the big-ticket and high-impact updates that reduce immediate “to-do” items and make this home feel fresh, clean, and ready. In a market where turnkey condition matters, 6348 Union is a home you can be proud to move into—and confident to hold onto.
6348 Union Avenue, Firestone, CO 80504 is a 4 bedroom, 3 bathroom, 4,434 sqft single-family home built in 2013. It last sold for $617,500 on Feb 27, 2026 (1% above the $610,000 asking price). It is currently off market. The Trulia Estimate is $615,700, with a rent estimate of $3,244/month.
Last check for updates: about 1 hour ago
Listed by Joshua Jackson, (303) 993-9371
LIV Sotheby's International Realty
Bought with: Marie Aragon, (303) 589-5067, Keller Williams Top Of The Rockies
Source: REcolorado as distributed by MLS GRID, MLS#5913954

Home Details for 6348 Union Avenue

Interior Features

Interior Details
Basement: Full,UnfinishedNumber of Rooms: 12Types of Rooms: Bedroom, Bathroom, Den, Dining Room, Kitchen, Laundry, Living Room
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 4434 Square Feet
Appliances & Utilities
Utilities: Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Connected, Phone AvailableAppliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Oven, Refrigerator, WasherDishwasherDisposalDryerLaundry: In UnitMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Forced Air,Natural GasHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Gas, Gas LogHas a Fireplace
Gas & Electric
Has Electric on Property
Windows, Doors, Floors & Walls
Window: Window CoveringsFlooring: Carpet, Tile, Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Carpet, Tile, Wood
View
No View

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Deck
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3Has a GarageHas an Attached GarageParking Spaces: 3Parking: Garage Attached
Frontage
Road Frontage: PublicResponsible for Road Maintenance: Public Maintained RoadRoad Surface Type: PavedNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 3014 Square Feet

Property Information

Year Built
Year Built: 2013
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: House
Building
Construction Materials: Frame, StoneNot Attached Property
Property Information
Not Included in Sale: Seller's Personal Property And Professional Staging Items.Parcel Number: R1075602

Price & Status

Price
List Price: $610,000Price Per Sqft: $139/sqft
Status Change & Dates
Off Market Date: Fri Feb 06 2026Possession Timing: Close Of Escrow

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: FirestoneCommunity: Oak Meadows
School Information
Elementary School: Prairie RidgeElementary School District: St. Vrain Valley RE-1JJr High / Middle School: Coal RidgeJr High / Middle School District: St. Vrain Valley RE-1JHigh School: FrederickHigh School District: St. Vrain Valley RE-1J

Building

Building Area
Building Area: 4434 Square Feet

Community

Not Senior Community

HOA

HOA Fee Includes: Maintenance GroundsHOA Name: Oak Meadows HOAHOA Phone: 720-340-4115Has an HOAHOA Fee: $375/Annually

Lot Information

Lot Area: 6575 sqft

Listing Info

Special Conditions: Standard

Offer

Contingencies: None KnownListing Terms: Cash, Conventional, FHA, VA Loan

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Business

Business Information
Ownership: Individual

Miscellaneous

BasementMls Number: 5913954Attribution Contact: jjackson@livsothebysrealty.com, 303-993-9371Above Grade Unfinished Area: 3014Below Grade Unfinished Area: 1420Showing Service Name: Showing Time

Price and Tax history

DateEventPrice
Feb 27, 2026
Source: REcolorado as distributed by MLS GRID #5913954
Sold
$617,500
Feb 6, 2026
Source: REcolorado as distributed by MLS GRID #5913954
Pending
$610,000
Feb 4, 2026
Source: REcolorado as distributed by MLS GRID #5913954
Listed For Sale
$610,000
Mar 21, 2019
Source: IRES as distributed by MLS GRID #872129
Sold
$445,000
Feb 12, 2019
Source: Agent Provided
Listed For Sale
$450,000

Market trends in Firestone

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
64
2MoM

Around this home

What Locals Say about Firestone

At least 70 Trulia users voted on each feature.

  • 98 % Say it's dog friendly

  • 93 % Say parking is easy

  • 92 % Say there are sidewalks

  • 90 % Say yards are well-kept

  • 88 % Say car is needed

  • 87 % Say people would walk alone at night

  • 85 % Say kids play outside

  • 81 % Say there's holiday spirit

  • 80 % Say streets are well-lit

  • 78 % Say it's walkable to grocery stores

  • 76 % Say it's quiet

  • 61 % Say neighbors are friendly

  • 59 % Say they plan to stay for at least 5 years

  • 51 % Say there's wildlife

  • 46 % Say there are community events

  • 44 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.
  • Lindagailmoore
    "It is a nice area to walk dogs, with a great open space park in the neighborhood where I live, as well as several trails running through town. Most of the parks have pickup bags. Most of the city trails get plowed in the winter when there is snow. It’s a god dog-friendly area."
    0
    Flag
  • Dianaandbruce
    "Quiet, friendly and diverse neighborhood. People are welcoming. Many amenities are nearby; some within walking distance. "
    0
    Flag
  • Kyler Vandegrift
    "My neighborhood is very friendly. All my neighbors are nice and there’s a relatively nice feel of community."
    0
    Flag
  • Ppurcell
    "A small conservative town on the front range of Colorado. It’s a nice , safe clean community for now. Big city feel is creeping on our community but it still feels small and neighborly. Crime is coming up from the bigger city and we are seeing more as Colorado falls deeper in to the Liberal wasteland where crime is wildly out of control and the drug/ homeless epidemic grows every year. "
    0
    Flag
  • Paul L.
    "I’ve lived here for 5 years and love it. Close to Denver, Ft Collins and Boulder yet still a small town. "
    4
    Flag
  • Michelerudnick16
    "Everyone looks out for each other. Local police patrol the neighborhood. Everyone minds their own business"
    0
    Flag
  • Briannaomalley
    "Close enough to bigger cities but far enough it still feels small and intimate. Grew up here and will continue to raise my children here. "
    2
    Flag
  • Briannaomalley
    "There’s only one dog park, it’s well maintained but still more parks they could run around off leash without getting in trouble would be nice. There are lots of trails and sidewalks for great walks though! "
    0
    Flag
  • Arlene M.
    "Not much, it reminds me of growing up in the1950’s. The homes and yards are well maintained, it’s quiet, children play together and all of the adults watch out for them. The crime rate is very low. Everyone is friendly and takes pride in their home and the neighborhood"
    1
    Flag
  • Jlynnramos
    "This neighborhood is very clean and safe. great for families. this is growing at the perfect rate as well, with getting more options for food and diversity. "
    1
    Flag
  • Mamaofone2011
    "One of my favorite things about this area are Summer movie nights events in the park, with food trucks, outdoor activities etc. "
    0
    Flag
  • Aimee P.
    "There are lots of dogs in the area and people are always out walking them. there are also lots of walking paths and open area for dogs."
    0
    Flag
  • April H.
    "Good neighborhood n kid friendly clean area nice parks and super safe I would definitely recommend it to a family with kids "
    0
    Flag
  • Mila M.
    "We get a parade every Christmas from our local police & fire depart. They walk down every block in the entire city, such a great tradition for the community!! "
    0
    Flag
  • Paul L.
    "I’ve lives in this neighborhood for 4 years and love it. Nicely situated with easy access to Denver or Ft. Collins with a small-town charm. Friendly people with an abundance of empty-nesters. "
    0
    Flag
  • Kendra C.
    "Firestone is a great place for families. Far enough from the metro for peace and quiet, but close enough for restaurants and easy shopping."
    0
    Flag
  • Bigwyojohn
    "No public transportation, must have a car and not enough sidewalks to walk along the neighborhoods. "
    0
    Flag

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Frequently asked questions about 6348 Union Avenue

  • What is 6348 Union Avenue estimated to be worth?
    Trulia's estimated value for 6348 Union Avenue in Firestone, CO is $615,700.
  • What is the price history for 6348 Union Avenue?
    6348 Union Avenue in Firestone, CO last sold for $617,500 in February 2026.
  • Is Firestone a buyer's or seller's market?
    Firestone is currently a balanced market, based on recent for-sale activity.
  • What do residents say about Firestone?
    Residents describe Firestone, CO as dog-friendly, easy to park in, and pedestrian-friendly. See recently sold homes in Firestone, CO.
  • Does 6348 Union Avenue have air conditioning?
    Yes, 6348 Union Avenue in Firestone, CO has air conditioning.
  • Does 6348 Union Avenue have laundry facilities?
    Yes, 6348 Union Avenue in Firestone, CO has in-unit laundry.

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Off Market Homes Near 6348 Union Avenue

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