Scott Cope and his wife Tammie have spent twenty years as the informal well keepers of Seaview Street in Sand Lake, managing four community wells that each serve roughly six houses. When Anchorage Daily News reporters showed him the city's arsenic map in July, Scott pointed to his own corner of the neighborhood and called it "the big red dot."
The Copes sit on the board of the Seaview HOA. They know their neighbors' crawlspaces. And they know, better than any listing sheet will tell you, that Sand Lake is not one real estate market. It's two, split by something buyers rarely think to ask about until it's too late to matter: whether the house is on a well or on the city line.
The pitch every Sand Lake listing makes
Search "Sand Lake" on any Anchorage property site and you get the same postcard. Jewel Lake Park. Kincaid Beach. Cross-country ski trails that spill onto the Tony Knowles Coastal Trail. Connors Bog Dog Park. A boat launch on 80th Avenue for the lake that gives the neighborhood its name. It's a genuinely appealing pitch, and it's accurate.
What the postcard leaves out is plumbing.
Parts of Sand Lake, including Seaview Street, still run on private wells because the Anchorage Water and Wastewater Utility, known locally as AWWU, never extended its main lines that far. Other pockets, like the WestPark subdivision built on a former gravel pit, are fully connected to city water. Both areas get called Sand Lake. Both show up under the same neighborhood filter on a property search. They are not, in any practical sense, the same market.
Why one street can be split from the rest of the city
Anchorage Assembly Chair Anna Brawley, who represents West Anchorage, has a name for this pattern: a checkerboard. Some neighborhoods have both water and sewer lines. Some have one or the other. Some, like the older sections of Sand Lake, have neither, which means residents depend on private wells for drinking water and individual septic systems for everything else.
That gap isn't new. Scott Cope told ADN the arsenic has been there since the beginning of Seaview's development, decades ago. It became an official problem in 2006, when the Environmental Protection Agency lowered the maximum allowable arsenic level in drinking water from 50 parts per billion to 10 ppb. Under the new standard, Seaview's wells got flagged. A 2004 Anchorage groundwater sampling program had already found some of the highest concentrations of naturally occurring arsenic in private wells right there, and water tests collected as recently as 2020 through the Municipality's Development Services database showed readings ranging from 0 to 108 ppb in and around the neighborhood.
Arsenic in groundwater is a known issue across parts of Alaska, and it comes from soil and bedrock rather than any single source of pollution. That doesn't make the price of fixing it any smaller for the people living with it.
What the fix actually costs
An AWWU engineer estimated that extending public water lines down Seaview Street alone could run as much as $2.5 million. Divided across the households affected, individual homeowners could be looking at more than $100,000 each to tie into the city system, according to reporting in the Anchorage Daily News. Alaska lawmakers have chased federal and state funding for years to bring that cost down, including a past $5.3 million allocation to AWWU aimed at improving public water access in West Anchorage, but state Sen. Matt Claman, who represents the area, has been candid that these requests run into budget limits year after year. The other path forward, connecting through private developers who pay for infrastructure as they build, is exactly how newer sections like WestPark ended up wired into the main system while older, established streets did not.
None of this shows up in a listing description. It shows up, if at all, in a seller disclosure or a well water test you have to ask for.
Two markets, one zip code
The price data reflects the split, even if nobody labels it that way. Trailing twelve-month figures for Sand Lake put the neighborhood median somewhere between roughly $452,000 and $462,000 depending on which data cut you look at, a spread wide enough on its own to suggest the underlying pool of sales isn't uniform. Recent new construction in the neighborhood has listed with a median closer to $525,000. Waterfront parcels along Campbell Lake, DeLong Lake, and the surrounding lake system have listed with a median around $480,000. Meanwhile, average sale price figures for the neighborhood have swung by double digits year over year, a level of volatility that outpaces the citywide Anchorage market, where the median sale price over the three months ending in May 2026 sat at $428,000, up a comparatively tame 3.1 percent from the year before.
That kind of swing usually means one of two things: either demand is genuinely unstable, or the mix of what's selling changes from month to month. In Sand Lake's case, it's almost certainly the second. A well-lot home on Seaview and a city-connected home in WestPark are not competing for the same buyer or getting appraised against the same comparables, but they're both counted in the same neighborhood statistic.
| Segment | Water Source | What Recent Listings Suggest |
|---|---|---|
| Seaview Street and other older well-served pockets | Private wells, several homes sharing one well | Value-priced relative to the rest of the neighborhood; tie-in cost is not reflected in the list price |
| WestPark subdivision (built on a former gravel pit) | Connected to AWWU main line | New construction has listed with a median near $525,000 |
| Lake-adjacent and waterfront parcels | Connection varies by parcel | Waterfront listings have shown a median around $480,000 |
What this means if you're about to make an offer
If Sand Lake is on your shortlist, the lake and the trails are worth the trip out. The water question is worth a phone call before you write anything up.
Ask whether the specific address is served by AWWU or by a private well, and if it's a well, ask when it was last tested and for what. A seller who's owned the home for years, like the Copes, likely already knows the answer. Ask whether the well is shared with neighboring properties, since community wells split both cost and responsibility for repairs. If there's any uncertainty, a current water test before closing is a reasonable ask, and it's a small cost compared to the alternative of finding out after you own the place.
None of this is a reason to rule Sand Lake out. It's a reason to know which Sand Lake you're actually buying into.
FAQ
Does every home in Sand Lake use well water? No. Coverage is uneven across the neighborhood. Newer subdivisions like WestPark are tied into the city system, while some older, established streets, including Seaview, still rely on private wells.
How do I find out if a specific house is on a well or on city water? Ask the listing agent directly, request any available well test results, and consider contacting AWWU to confirm whether the address falls within its service area before you finalize an offer.
Is arsenic in well water automatically disqualifying? Not necessarily. Filtration and treatment systems exist, and many well owners manage the issue long term. The point is to know the cost and plan for it rather than discover it after closing.
Is this kind of water access gap unique to Sand Lake? No. Assembly Chair Anna Brawley has described AWWU's coverage citywide as a checkerboard, meaning other pockets of West Anchorage likely carry similar gaps. Sand Lake is simply the one with the most documentation right now.
If you're weighing a specific Sand Lake address, or trying to figure out which side of the water line a listing falls on, Sam Lightle can help you ask the right questions before you're under contract. Schedule a consultation and get a straight answer before you make an offer, not after.