Sherwood Oaks is 75 houses on big wooded lots off the Dickinson side of 77539, most of them built around 1970, most of them considerably larger than what Dickinson sells on average. That combination makes it one of the more interesting pockets on the mainland to sell in, because the two numbers everybody reaches for first, price per square foot and the city median, both point the wrong direction here. Get the strategy right and Sherwood Oaks is a seller's pocket. Lean on the citywide average and you will leave money on the table or sit for a season.
Sell for the Total, Not for the Square Foot
Here is the whole argument in one table.
| Measure | Sherwood Oaks | Dickinson citywide |
|---|---|---|
| Median market value / median sale price | $333,480 | $289,808, down 3.4 percent year over year |
| Price per square foot | $129.02 sold, $116.33 appraised | $144, down 5.2 percent year over year |
| Median home size | 2,510 square feet | Smaller than Sherwood Oaks |
| Median lot | 12,825 square feet | Typical Dickinson subdivision lots run well under this |
| Median year built | 1970 | Mixed, with heavy 1990s and 2000s inventory |
| Price range | $225,000 to $397,000 | Citywide range is wider |
| Current activity | 6 for sale, 7 recently sold | 75 sold, 46 median days on market, 97.2 percent sale-to-list |
Sources: HAR subdivision price trends record for Sherwood Oaks (Dickinson), retrieved October 2026, and Redfin for Dickinson citywide, three months ending August 2026.
Read it carefully. Sherwood Oaks carries a median value about $44,000 above the Dickinson median, yet it sells for roughly $15 per square foot less than the city. Both things are true at once because the houses are big. A 2,510 square foot home at $129 a foot is $323,790. The same house priced at the city's $144 a foot would be $361,440, and it would not sell, because nobody in this price band is paying that for 1970 bones on a wooded lot.
So the pricing conversation in Sherwood Oaks is a total-dollars conversation, anchored on the six active listings and the seven recent closings, and an agent who opens with a per-foot calculation off the Dickinson average has already misread your house. Make any agent you interview show you the actual comparable set, all 13 of those homes, and defend a number from it.
The Appraisal Gap Is Your Timing Signal
Sherwood Oaks currently shows $129.02 per square foot sold against $116.33 per square foot appraised, with a median market value of $333,480 against a median appraised value of $291,990. The appraisal district is running roughly 11 percent behind the market in this pocket.
That matters for two reasons. The useful one for sellers: a buyer pulling your tax record will see a number well below your list price, and some will try to use it as a negotiating lever. You want that answer prepared in writing before the first showing, because "the county says it is worth $292,000" is a question you can win easily and lose badly if you improvise. The second reason is the one most people act on too late. A sale at market resets the district's basis, so the protest you file next spring is a different conversation after a closing than before one.
What Actually Moves the Number on a 1970 Wooded Lot
Dickinson is selling in 46 days while Galveston County overall sits at 74 median days on market for August 2026, up from 72 in July, 68 in June, 64 in May and 58 in April, per Federal Reserve Economic Data. Your corridor is beating the county by nearly a month, and that advantage is the thing a seller spends. Here is where it gets spent well.
| Pre-listing decision | Why it pays in Sherwood Oaks specifically |
|---|---|
| Trees and canopy | Mature oaks are the reason buyers tour here. Limbing up and clearing sightlines sells the lot, which is the asset. Removing a healthy specimen tree can cost you more than it saves |
| The 1970 systems question | At 56 years old, roof, panel, plumbing supply lines and HVAC all have documented age. Produce receipts and permits up front or the inspection sets your price for you |
| Drainage and elevation | 77539 is bayou country. An elevation certificate and a clean flood history, if you have one, is a marketing asset. If you do not, disclose early and price it in rather than discovering it in the option period |
| Cosmetic versus structural | On a $225,000 to $397,000 spread, paint, flooring and lighting move the top of the range. A kitchen gut rarely returns its cost at this price point |
| Lot usability | 12,825 square feet is a real yard. Photograph it as usable space, workshop room, boat or RV parking, rather than as empty grass |
| The 13-home comp set | With only six active and seven sold, one badly priced neighbor distorts the whole picture. Know what is listed and where it is stuck before you set your number |
The single highest-return move here is documenting system age before you list. Sellers who hand the inspector a folder keep control of the negotiation. Sellers who do not, hand the buyer a repair estimate and a reason to re-trade the price.
Three Pricing Strategies, and What Each One Costs
| Option | Upside | Trade-Off |
|---|---|---|
| Price to the strongest recent closing | Captures the top of the range if your systems and finishes genuinely support it | With only seven recent sales, one outlier comp is a weak foundation, and a stale listing in a 75-home neighborhood is visible to everyone |
| Price at the subdivision median, near $333,000 | Defensible against both the comp set and the tax record, and consistent with Dickinson's 46-day pace | Leaves room on the table if your house is one of the better-updated homes in the pocket |
| Price below median for speed | Likely multiple interest in a corridor already outperforming the county | Dickinson is averaging 97.2 percent of list, so sellers here are already conceding about three percent. Discounting on top of that compounds |
Confirm the Paperwork Before You List
One practical note specific to this subdivision. HAR's record for Sherwood Oaks describes the location as San Leon within the 77539 ZIP, while the same record shows a City of Dickinson tax line and Dickinson ISD. The tax stack as published runs Dickinson ISD 1.1420 percent, City of Dickinson 0.3682 percent, Galveston County 0.3227 percent, Mainland College 0.2638 percent, Dickinson WCID 01 0.2500 percent and county road and flood 0.0030 percent, for roughly 2.3497 percent in total.
Marketing a Dickinson home as San Leon, or quoting the wrong district, is the kind of error that surfaces at underwriting. Pull the Galveston County Appraisal District record for your parcel and list from that, not from an aggregator.
Why The Mandie McMillan Team, Client for Life, Not "Best Agent"
Mandie McMillan was born and raised in La Marque in 1976, the center of Galveston County, and has spent 50 years in this area, 18 of them in her current League City home. She has 26 years in the business, licensed since 2000, is a RE/MAX International Hall of Fame inductee and a repeat RE/MAX Chairman's Club and Platinum Club honoree, and holds the SRS, the Seller Representative Specialist designation, along with CLHS. She served as 2017 President of the Women's Council of Realtors Bay Area chapter and 2018 Texas District Vice President.
In 2025 the team closed 75 sides and $22,127,458 in production volume, with Mandie personally closing 30 sides and $11,676,748. Across six producing agents that is roughly 12.5 closed sides and $3.7 million each. Depth over headcount, which in a 75-home subdivision is exactly what you want: an experienced agent who has actually read your comparable set, not a number in a large funnel. The Rising Tide roster behind that agent means a deeper bench on your file, and the team's standard is a zero-hiccup closing, predictable from contract to keys.
We also intend to still be your agents the next time, which is what Client for Life means. If you are thinking about selling in Sherwood Oaks and want your number built from the real 13-home comp set and your systems documented before a buyer's inspector does it for you, contact The Mandie McMillan Team at RE/MAX Coastal.