See what a property could become.
Realize turns a listing into a clear investment read: the work worth doing, the evidence behind it, and the outcome it could create.
6 propertiesA quick read on the opportunity, the strategy, and the open questions.
Curated prototype inventory, not a complete market feed. Scores and returns are preliminary.
Map tiles are unavailable. The property list remains fully usable.
Deal Watch
A quiet inbox for
A quiet inbox for
new East End deals.
Realize screens incoming listings against the opportunities you care about, then explains why each one deserves a closer look.
Today
Worth a look
Only listings that clear your current screen.
No current listings clear this screen. New matches will appear here automatically once a source is connected.
Room to grow
Rental-ready
Most real-estate tools stop at the listing. The important questions come after: what can change, what will it cost, and is there proof that the market rewards the result?
Realize brings the answer into one place. It makes the upside legible, then shows the records and assumptions needed to trust it.
A lead, an owner asset, and the finished proof.
Opportunity · Sag Harbor Village
51 Garden Street
Find the value that might be hidden in a rare village location, a pool path, public sewer, and a possible grandfathered structure. Then prove the records.
Owner asset · East Hampton
124 Springy Banks Road
See the economics after the work: actual rental history, systems upgrades, carrying cost, and a septic plan that creates future bedroom optionality.
Realized benchmark · Northwest Harbor
27 Rivers Road
Study the finished rental product: five bedrooms, pool, privacy, strong photography, and an experience people can understand at a glance.
Understand today
Structure, lot, location, history, carrying cost, and records establish the real starting point.
Model the move
Renovate, rent, hold, expand, rebuild, or sell. Each path makes capital, risk, and confidence visible.
Prove the outcome
Comps, permits, surveys, rental history, and local precedent either support the thesis or stop it.
What comes next
Every property should have a clear path from “before” to “what’s possible.”
Realize starts in the Hamptons because the details matter here: septic, pools, wetlands, historic review, seasonal rent, and the difference between a good house and a finished product. Over time, the same system can make those decisions simpler wherever people buy with intent.
Find the work that creates the value.
10 Bucks Path
East Hampton, NY 11937
Asking price
$1,850,000
The decision, in plain English.
Realize starts with the handful of facts that change whether a property is worth pursuing.
Worth pursuing after one record check.
The lot is underbuilt and the pool is already in place. At this price, the deal works only if the existing home can support a stronger legal bedroom program.
Best path
Modeled capacity
~2,310 sf headroom
Start with what already works.
Keep the house and pool. Prove the larger plan before paying for it.
- Lot split
- Unlikely
- Second structure
- Passes
Main gate
3 bd → ?
Do not count on another bedroom yet.
The sanitary approval controls the dependable bedroom count, not the listing.
Wastewater, environmental overlays, the water source, and the legal property record are the largest open questions.
Request the septic record ↗
Next evidence
Three records decide it.
-
1
~2,310 sfUse the survey and zoning to find the real buildable area.
-
2
Pool + housePut the house, septic, pool, and addition on one site plan.
-
3
CO + deedMake the survey, CO, permits, and title record agree.
Ownership costs
Modeled
What it costs to carry
$12,466
estimated each month
- Principal + interest
- $8,997
- Property taxes
- $2,852
- Home insurance
- $617
Before utilities, maintenance, or improvements. Change the financing assumptions to see another case.
Environmental exposure
Early screen
Low flood concern. Three site checks remain.
Flood zone
Zone X reported
Minimal-risk area; confirm against the FEMA parcel map.
Wetlands
Overlay check open
Town and State wetland buffers can change the usable envelope.
Water + septic
Records needed
Confirm the water source and approved sanitary capacity.
What happened here
Owner-provided operating history turns the analysis from a listing read into a lived investment record.
Data confidence
Traceable assumptions
What is solid, modeled, or still open
Rental machine
Benchmark
What makes this work
The property is not only renovated. It is packaged as a product that renters understand quickly.
Operating proof
Built for peak-season demand
Rental performance
$156.6K best year
$589K collected across 284 nights
Cheap primary debt, expensive flexible debt.
The 3% interest-only mortgage is valuable. The variable HELOC is the balance to watch.
The septic upgrade is the optionality project.
Bathrooms improve rentability. The IA septic sized for 6–7 bedrooms could expand the legal future program.
Finish the work, then reassess before 2031.
Strategic options
Current read: finish visible work first
Five ways to play it from here
We bought a dated East Hampton property with a pool and clear potential, improved it in stages, generated meaningful summer rental income, and now need to decide whether to stop after the bathrooms and septic, add bedrooms, expand, or sell with documented upside.
Scenario lab
Placeholder model
What could this become?
Placeholder underwriting paths for the lot, renovation, septic, rebuild, and possible subdivision questions.
Deeper diligence
What we need to prove next
Rebuild / capital model
High sensitivity
What a full new-build path would need to prove
A teardown only works if finished value outruns construction cost, carry, debt, and approval time.
Risk register
What can still change the answer
Source binder
Make the demo believable by attaching the receipts.
What we checked
What could change the answer
Land capacity, legal bedrooms, and the property record.
Checked July 25, 2026
Your notes
What you found on the ground
Analysis basis
Verified facts, modeled assumptions, and open gates
The active asking price
Matched across two current listing sources.
Open listing receipt ↗Base-case all-in basis
Ask + 3% closing + the current improvement budget.
Bedroom capacity is the gate
Three bedrooms are advertised. A fourth is excluded until the sanitary record supports it.
Request the County record ↗Research areas
Open a card for the receipt
Land, water, and property records
Expansion screen +2,310 sf The lot looks underbuilt. Open land research →
What Realize checkedLand + use
Zoning + build envelope
A formula screen shows potential floor-area headroom. Confirm the zoning district, setbacks, clearing, and overlays.
Envelope screenTown GIS ↗
Subdivision or lot split
Lot area is only the first test. Width, frontage, zoning, prior maps, easements, and Planning Board review can control.
Needs zoningOfficial maps ↗
Accessory apartment
East Hampton’s affordable ADU program has a 15,000-square-foot minimum lot-area screen plus siting and program rules.
Lot test openProgram rules ↗
Pool + accessory structures
Coordinate pool, equipment, decking, wastewater separation, clearing, and accessory setbacks on one survey.
Site-plan testListing + survey
Bedroom path Capacity open Solve the bedroom count first. Open water research →
What Realize checkedWater + environment
Flood + coastal exposure
Check the effective FEMA zone, wave action, coastal erosion overlays, elevation, and insurance implications.
Parcel check openFEMA map ↗
Wetlands + habitat
Town, state, and national layers can differ. Nearby wetlands may change setbacks even when none appear in a listing.
Overlay check openDEC mapper ↗
Wastewater + legal bedrooms
The approved sanitary design can determine the legal bedroom program. The marketing count is not enough.
County record neededPermit search ↗
Public water or private well
Confirm SCWA service, private-well status, test history, and any active groundwater investigation affecting the area.
Utility unknownWater guidance ↗
Property record CO + deed Make the documents agree. Open property records →
What Realize checkedRecords + money
Deeds, mortgages, liens + old maps
Use the Suffolk tax-map ID to trace recorded deeds from 1987 onward and investigate older title or subdivision history.
SCTM ID neededCounty records ↗
Certificate of Occupancy + permits
Match every bedroom, finished level, pool, deck, accessory building, and conversion to the current CO and survey.
Document pullBuilding Dept. ↗
Historic districts + easements
Check local historic districts, scenic or conservation easements, protected buffers, and reserved areas before designing a teardown.
Map check openOverlay index ↗
Septic incentives + grants
Existing systems may qualify for Town, County, or State low-nitrogen upgrade support, subject to eligibility and available funding.
$15K–$20K Town leadCheck eligibility ↗
1 of 3
View all sources and assumptions8 sources and checks
Zillow + Realtor.com listing snapshots
MatchedActive at $1.85M; 3 bedrooms, 2 bathrooms, 1,450 sf, 0.74 acre, built 1978, pool. Listing updated June 29, 2026.
Parcel identifier
Match parcel ↗Listing reports parcel 0300118000100024004. Match it in the Town GIS before ordering records.
East Hampton gross-floor-area formula
Open rule ↗Town guidance states 7% of lot area plus 1,500 sf, capped at 10,000 sf. On 0.74 acre, that produces an early screen of about 3,760 sf. It is not an approval.
Suffolk County wastewater permits
Open ↗Bedroom additions and expanded homes may require Health Department approval.
NYSDEC + FEMA environmental maps
Open ↗Wetlands, habitat, flood, wave action, and coastal screens.
Suffolk County Clerk land records
Open ↗Deeds, mortgages, liens, historic documents, and tax-map based searches.
Town building + incentive programs
Open rules ↗A 0.74-acre lot passes the 15,000 sf ADU area screen. Eligibility, overlays, primary-residence rules, and affordability restrictions remain. Septic incentives may provide $15K–$20K.
Realize financial model
$1.85M ask + 3% closing + $425K improvement budget; 30% down, 6.65% debt, 4.2% annual appreciation, and $205K gross annual rent.
Site potential
Illustrative screen
What the site could unlock
Site area32,234 sf
Home today1,450 sf
Formula screen~3,760 sf
Unverified headroom~2,310 sf
4.5%home area compared with site area
This is a site screen, not a lot-line drawing. The survey needs to place the house, pool, septic, boundaries, and any new work on one plan.
Preserve what already works, then spend where it changes rent or resale value.
A stronger bedroom program is the clearest way to change the underwriting.
The survey, CO, and sanitary record can shrink the story quickly.
Add on before you rebuild.
Use part of the floor-area headroom while retaining the foundation, pool, and mature site.
Earn the next bedroom.
Test one or two added bedrooms after confirming the legal count and wastewater capacity.
Keep the pool. Improve around it.
Confirm the existing pool and related structures are documented, then improve the outdoor program.
Rebuild only if the numbers demand it.
Test a new design against the parcel’s actual zoning, survey, clearing, and wastewater constraints.
What nearby sales support
Use comps to test the ceiling, not to justify the plan.
The comparable sales help define the ceiling, but they do not yet prove enough margin for the work.
Market range
Comp-derived
Where the property appears to sit
Lower support$1.30M
Current ask$1.85M
Upper support$1.78M
The ask sits above the middle of the matched sales. Improvements need to create a noticeably better home, not just a newer one.
Modeled gross rent
$205K / year
Subject history
View source ↗
How this property has traded
An older house may predate current zoning or wastewater rules, but the deed, Certificate of Occupancy, permits, and approved sanitary plan determine what can reliably remain or be rebuilt.
Location
How the location helps
Illustrative off-peak driving screen for the prototype. Verify the route, access rights, parking, and seasonal traffic.