ZIP Code 80123 — Littleton, CO Home Prices (2026)
The typical home in ZIP 80123 (Littleton, Colorado) is worth about $595,000 at roughly $303 per square foot — 1% more affordable than the Littleton median and 102% more expensive than the typical U.S. home.
How 80123 compares
ZIP 80123 is one of the more affordable ZIP codes in Littleton: its typical home value of $595,000 ranks #4 of the 5 Littleton ZIP codes we track (the citywide range runs from $591,000 in 80128 to $724,000 in 80125). Per square foot it costs about $303, against $286 for Littleton as a whole, $273 for Colorado, and $195 nationally.
| Area | Typical value | $ / sq ft |
|---|---|---|
| ZIP 80123 | $595,000 | $303 |
| Littleton, CO | $603,000 | $286 |
| Colorado | $500,000 | $273 |
| United States | $294,000 | $195 |
Home value by size in 80123
Using this ZIP’s rate of about $303 per square foot. Condition, lot, and the exact street move these meaningfully — use the estimator below for a home-specific figure.
| Home size | Estimated value |
|---|---|
| 1,000 sq ft | $303,000 |
| 1,500 sq ft | $454,500 |
| 2,000 sq ft | $606,000 |
| 2,500 sq ft | $757,500 |
| 3,000 sq ft | $909,000 |
Salary needed to buy a home in ZIP 80123
To buy the typical $595,000 home in ZIP 80123 with 20% down, you need a household income of roughly $162,000 a year (about $3,780 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $192,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $29,800 | $4,690/mo | $201,000/yr |
| 10% (+PMI) | $59,500 | $4,490/mo | $192,000/yr |
| 20% | $119,000 | $3,780/mo | $162,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in ZIP 80123
At about $303 per square foot, here is roughly how much home different budgets get you in ZIP 80123:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $300k | 990 sq ft | below the local median — condos, smaller or older homes |
| $400k | 1320 sq ft | below the local median — condos, smaller or older homes |
| $500k | 1650 sq ft | around the typical home here |
| $600k | 1980 sq ft | around the typical home here |
| $750k | 2480 sq ft | around the typical home here |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens pre-filled with a typical 80123 home.
Estimate a specific home in 80123
The estimator below is pre-set to ZIP 80123 — pick your home’s size for an instant ballpark, then open the full calculator to adjust beds, baths, and condition.
All Littleton ZIP codes by home value
Where 80123 sits among Littleton’s 5 ZIP codes:
| # | ZIP code | Typical value | $ / sq ft |
|---|---|---|---|
| 1 | 80125 | $724,000 | $243 |
| 2 | 80127 | $670,000 | $286 |
| 3 | 80120 | $603,000 | $300 |
| 4 | 80123 (this page) | $595,000 | $303 |
| 5 | 80128 | $591,000 | $285 |
ZIP 80123 home prices: frequently asked
What is the average home price in ZIP code 80123? +
What is the price per square foot in 80123? +
What salary do you need to buy a house in ZIP 80123? +
Is 80123 an expensive ZIP code? +
See the full Littleton home values page, all Colorado cities, or price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research), not appraisals. A single ZIP contains very different homes; actual values vary and change over time.