6830 Union Ave

Firestone, CO 80504

— ba single_family

No recorded sales

Location

Timeline: Sale, Listing & Tax History

Recorded events

No recorded events

No sale or listing events are on file for this property.

Tax assessment history

Year	Building	Land	Total assessed	Tax paid
2025	—	$3,460	$3,460	$585

Property facts

Year built

—

Property type

single_family

Stories

—

Beds

—

Baths

—

Living area

—

Lot size

—

ZIP code

80504

City

Firestone

Street

Union Ave

Coordinates

40.16355, -104.92589

Block-level micro-comps

Same street, ±3 house numbers, sold in the last 24 months

6831 Union Ave

No recent sale on file

Frequently asked questions

When did 6830 Union Ave last sell?

No public-record sale is on file for 6830 Union Ave.

What is the current tax assessment for 6830 Union Ave?

The most recent total assessment for 6830 Union Ave (year 2025) is $3,460 with $585 in property tax.

When was 6830 Union Ave built?

The year built for 6830 Union Ave is not in our records.

How does 6830 Union Ave compare to others on Union Ave?

We track 8 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.

What are the property facts for 6830 Union Ave?

6830 Union Ave is a — bath single_family.

Is 6830 Union Ave a flip candidate?

No — 6830 Union Ave does not appear in our flips dataset.

Is 6830 Union Ave a tax-appeal candidate?

No — 6830 Union Ave is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation

Quarterly trend

+4.8%

Implied 1-yr

+19.4%

2026 Q3

$788.1K

2026 Q4

$817.1K

ZIP 80504 — Median Price History + Forecast

Linear regression on last 12 quarters of weighted-median sale price. Confidence band ±$60K. This is a ZIP-area forecast used as a neighborhood proxy — not a per-property automated valuation.

Explore nearby

Geography

Other properties on Union Ave