Residential Appraiser for Arlington, Texas

No Subdivision Is a Comp Set Here

Arlington records 1,206 subdivision names across 8,487 sales. The largest, Overland Stage Estates, is 1.5% of the market. The top five together are 5.4%. The top ten are 9.1%.

Put that next to the other markets in this area and the difference is not subtle. In Granbury a single subdivision is an eighth of the market. In Crowley the top five are 31.8%. In Azle they are 24.0%. In Arlington they are 5.4%.

59.4% of Arlington subdivision names carry three sales or fewer, and 26.5% of all sales happen in a subdivision with fewer than ten. So the comfortable method — find four recent sales inside the subject’s own plat and call it done — is simply not available on most Arlington assignments.

That is not a reason to go further afield at random. It is a reason the search has to be built on what actually drives price here, which is the next finding.

Fifty Years of Construction, One Price Per Foot

Here is the whole Arlington market sorted by build era.

Across fifty years of construction — a house built in 1968, one built in 1988, one built in 2008 — the median price per square foot moves between $172 and $179. That is a band of seven dollars on a figure near $175. For practical purposes, age does not move the per-foot rate in Arlington at all until you cross 2015.

Then it steps 27% in one move, to $226.

This cuts both ways in an appraisal. It means an age adjustment taken between any two pre-2015 Arlington houses is close to noise, and a grid loaded with age adjustments across that range is manufacturing precision that is not in the data. It also means a single comparable pulled from the wrong side of 2015 can carry an error larger than every other adjustment on the page combined.

What does move price across those fifty years is size. The 2000s cohort is 30% larger than the pre-1980 cohort and sells for 22% more in total while costing less per foot. The market is paying for the house, not the vintage.

The Houses Built Since 2015 Behave Like a Different Market

That 822-sale cohort is worth separating out, because it does not only price differently. It sells differently.

The rest of Arlington goes under contract in a median 26 to 28 days. The post-2015 houses take 55 days — roughly double, and the only slow segment in an otherwise fast market. Arlington market-wide runs a median 29 days to contract, which is quick by the standards of this area; Azle runs 56 and Crowley 60.

They are also only 9.7% of the market. So on a post-2015 Arlington assignment the appraiser faces the uncomfortable combination of a thin comparable pool, a per-foot rate 27% away from the surrounding stock, and a marketing period twice as long as the neighbourhood around it. None of those three facts is visible from the street.

And unlike the newer markets nearby, concessions are less common on these houses, not more: 35.8% of post-2015 Arlington sales carry a seller-paid amount against 54.7% of the older stock. Arlington’s new construction is not being moved with incentives the way Crowley’s is. Whatever is slowing it down, that is not it.

What Fails, and at What Price

Across 11,754 resolved listings, 27.8% of Arlington listings failed — expired, cancelled or withdrawn without selling. But those listings sit on 9,558 distinct addresses, and measured by address the failure rate is 14.4%. The gap is relisting: 1.23 listings per address, and plenty of houses that failed once sold on the next attempt.

The gradient is steady and it is steep: a listing above $750,000 in Arlington is twice as likely to fail as one below $250,000. The thin end of the market is where pricing has the least margin for error, and it is also where the fewest comparable sales exist to set the price from in the first place.

If you are weighing what to ask, the wider analysis of how opening price drives both outcomes is in what overpricing a house costs, and the listing-versus-property distinction is worked through in why houses don’t sell.

What This Means for Your Assignment

If this is an estate or a date-of-death valuation, the retrospective comparable search cannot lean on the subject’s own subdivision, because on most Arlington addresses that subdivision has almost no sales in it. The search has to be built on size, era and lot rather than on the plat, and the reasonable exposure time depends heavily on which side of the price bands above the property sits.

If this is a divorce, the number most often argued over is the one the record describes worst — condition, renovation scope and dates, and what was actually spent. With age barely moving the per-foot rate here, condition and updating carry proportionally more of the difference between two otherwise similar Arlington houses.

If this is a tax protest, the district resolves the comparability problem described above with mass appraisal, which is exactly the method the fragmentation here strains. An individually developed opinion that selects comparables on the right basis is a different document, and that is the assignment.

If you are selling, write down what the record will not carry: renovation scope and dates, mechanical replacements, anything structural, and the condition differences that separate two Arlington houses of the same size and era. In a market where the vintage does not move the rate, that detail is most of what is left.