Aldine's two ZIPs each carry a hard number, and they are different numbers.
In 77039 it is time. The median house takes 116 days to find a buyer, among the slowest in the entire Houston metro, and that is before the thirty to forty-five days a financed buyer needs to close. A listing there is realistically a five-month commitment.
In 77037 it is growth. Twenty years produced 36 percent, against 81.8 percent in 77039 next door and considerably more across the metro. Long-term owners in 77037 have seen substantially less appreciation than almost anyone else in Harris County.
Neither is a reason to panic. Both are reasons not to assume that waiting improves your position.
Aldine by ZIP
| Measure | Figure |
|---|---|
| 77039 median | $214,900 |
| 77037 median | $249,000 |
| 77039 days on market | 116 days |
| 77037 days on market | 76 days |
| 77039 20-year return | +81.8% |
| 77037 20-year return | +36.0% |
Both ZIPs run on small listing counts, 25 and 19 respectively, so treat the medians as directional. 116 days is among the slowest in the metro; 36 percent over twenty years is among the weakest.
Source: HouseCanary ZIP-level market data, July 2026. Last verified 27 July 2026.
What Actually Slows Down an Aldine Sale
Unincorporated, with everything that follows from it. Aldine is not a city. There is no municipal government, permitting works through the county, and a great deal of work on these houses was done without a permit. That is invisible while you live there and a genuine obstacle at closing, because a lender and title company have no record of what is legally on the property.
Thin listing counts distort everything. Twenty-five active listings in 77039 and nineteen in 77037. On bases that small a couple of unusual sales move the median noticeably, and an appraiser working a financed deal has almost nothing to reason from. Low appraisals are a recognized late failure here.
Older, smaller stock at investor price points. Much of the housing is modest and dates from the mid-century expansion along the Hardy and Eastex corridors. A large share of buying at this level is investors rather than owner-occupiers, and investors do not pay retail. That compresses the achievable top of the range.
Halls Bayou and Greens Bayou. Drainage is a live subject through parts of the area, and the statutory disclosure asks directly about prior flooding and claims. Local buyers read those answers first.
Most of our Aldine calls involve rentals held for decades and inherited family houses where the heirs live elsewhere.
We buy throughout Aldine, including Aldine proper, East Aldine, Airline Drive corridor, Hardy Road area, Greens Bayou side, Halls Bayou, Bordersville edge and Little York area.
What 116 Days Actually Costs
The figure is time on market alone, and it is a median, so half of everything listed in 77039 takes longer than that.
Add thirty to forty-five days for a financed buyer to complete and the realistic path from sign to funds is five months, assuming the first contract holds. On a $214,900 house, five months of taxes, insurance, maintenance and any mortgage is real money, and it is set against a twelve-month return of 0.17 percent, roughly $365.
So in 77039 the arithmetic of waiting is unusually stark. It is not that the house cannot sell. It is that the carrying cost of finding the buyer is large relative to the value of the asset, and the market is contributing nothing to offset it.
In a 116-day market at a $214,900 median, the carrying cost of a long listing is a meaningful share of the sale price. That is the honest case for cash here.
Two ZIPs, Two Different Problems
77039 is slow but has appreciated reasonably: 81.8 percent over twenty years, which is a respectable Harris County figure and better than Jacinto City, Channelview or New Caney managed.
77037 sells faster, at 76 days, and is more expensive at $249,000, but has grown at less than half the rate: 36 percent over the same two decades, and 19.4 percent over ten.
An owner in 77039 has an asset that has done its job and a market that will take time to exit. An owner in 77037 has a quicker exit and less accumulated gain to show for the wait. Those are genuinely different situations, and a valuation that averages the two Aldine ZIPs describes neither.
