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Firestone 80504
6348 Union Ave
$617,500
● House - Off Market

6348 Union Ave

Firestone, CO 80504
bedrooms
4 Beds
bathrooms
2 Baths, 1 Half Bath
square feet
3,014 Ft²
$3,361
Est. Monthly
$31
HOA / Fees

About This Property

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.
Unit Size
3,014 Ft²
Days on Market
-
Land Size
0.15 acres
Price per sqft
$202
Property Type
House
Property Taxes
$334
HOA Dues
$31
Year Built
2013

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Last updated: 3 months ago (REcolorado MLS #IRE5913954)

Price History

Date / Event Date Event Price
Feb 27, 2026 Sold
Sold
Feb 4, 2026 Listed $610,000
Listed
Mar 21, 2019 Sold
Sold
May 28, 2015 Sold
Sold

Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 2013
  • Effective Year Built: 2013
  • Building Count: 1
  • Bedroom Count: 4
  • Bathroom Count: 3
  • Full Bathrooms: 3
  • Partial Bathrooms: 3
  • Bathroom Plumbing Fixtures: 14
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 17
  • Building Style: 40
  • Exterior Walls Type: 17
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 3
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 9
  • Basement Area: 1,420
  • Garage Type: 1
  • Garage Square Area: 693
  • Parking Space Count: 2
  • Patio Type: 0
  • Porch Type: 36
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 6,575
  • Total Building Area: 5,127
  • Gross Building Area: 5,127
  • Building Area: 3,014
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 3,014
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: OAK MEADOWS PUD FG#2
  • Land Acres: 0000000151
  • Standard Land Use Code: 1001
  • County Land Use Code: 1212
  • Legal Description 1: FIR 2OMP L11 BLK12 OAK MEADOWS PUD FG 2

Neighborhood

  • School District Name: St. Vrain Valley School District RE 1J
  • Census Tract: 002020

Geography

  • Assessors Map Reference: MAP 2333
  • Account Number: R1075602
  • Parcel: R1075602
  • Block: 12
  • Lot: 11
  • Meridian: SEC 6 TWN 2N RNG 67W
  • Latitude: 40.1634
  • Longitude: -104.935

    Address

  • Full Address: 6348 Union Ave
  • Address - House Number: 6348
  • Address - Street Name: Union
  • Address - Suffix Type: Ave
  • State: CO
  • City Name: Firestone
  • Carrier Code: R004
  • 4-Digit Zip Code: 6498
  • Zip Code: 80504

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $384,080
  • Tax Rate Code Area: 2084

    Appraisal Valuation

  • Standard Deviation: 0.1597
  • Valuation Date: Apr 03, 2024
  • Confidence Score: 80
  • Final Value: 638,904
  • High Value: 740,949
  • Low Value: 536,859

    Market Valuation

  • Market Total Value: $627,636
  • Market Land Value: $118,000
  • Market Improvement Value: $509,636

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $42,060
  • Assessed Land Value: $7,910
  • Assessed Improvements Value: $34,150

    Sales

  • Current Sale Contract Date: Mar 20, 2019
  • Current Sale Recording Date: Mar 21, 2019
  • Current Sale Price:
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 4475146
  • Previous Sale Recording Date: May 28, 2015
  • Previous Sale Contract Date: May 14, 2015
  • Previous Sale Amount: $370,000
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Firestone


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Frequently Asked Questions

When was property at 6348 Union Avenue built and last sold?
The property at 6348 Union Avenue was built in 2013 and last sold on Mar 20, 2019 for $445,000.
How much is this home worth?
The estimated value of the home located at 6348 Union Avenue is $0.
What are some comparable homes to 6348 Union Avenue?
There are currently no comparable homes to 6348 Union Avenue.