The Address Index
Owner-free public-record decision file

18 Simmons Lane

Parcel facts, observed history, assessment context, and source-linked map screening for Greenwich, Connecticut.

Decision file rebuiltSep 27, 20263 observed timeline facts
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Approved with modifications

18 Simmons Lane

PLPZ202600295 · Decision September 15, 2026

The Commission approved revisions to an existing residential project, with modifications, by a 5–0 vote. The staff report compares 27,249 square feet of proposed total floor area with 26,271 previously approved: an increase of 978 square feet.

What to check next: Compare the final conditions and permitted plan set with the earlier approval. The staff report describes the proposal considered; it is not proof that every proposed detail became a final condition.

Decision record, page 2 ↗ · Staff report, pages 1–2 ↗

Checked Sep 27, 2026

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Mapped intersectionA connected official layer intersects the parcel boundary.
Not found in connected mapNo intersection was found in the loaded source coverage.
Source not connectedNo conclusion is possible yet.
Parcel screening map

What intersects this parcel

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The map draws the public parcel boundary and only the connected features that intersect it. It is not a survey and should not be used to locate a boundary in the field.

Latest public parcel profile

Property facts

Parcel ID
10-1578
Assessment class
101
Zone
Not available in connected parcel record
Land
7.05 acres
Living area
19,096 sq. ft.
Year built
1924
Bedrooms
7
Rooms
20
Building type
Colonial
Assessment neighborhood
162101
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Constraint and infrastructure screen

Six questions, with the coverage visible

“Not found” is narrower than “no risk.” Open the source and caveat before relying on a result.

Not found in connected map

FEMA flood hazard

Coverage-dependent

FEMA map screening does not replace an elevation certificate, survey, lender determination, or insurance quote.

0 mapped matchesSource ↗
Mapped source context

Connecticut coastal area

In Coastal Area

Coastal-area intersection is a screening flag; confirm current Town and State review requirements.

1 mapped matchSource ↗
Review mapped intersection

State inland-wetland soil screening

CT nonwetland · CT wetland

State-mapped wetland soil is not a Greenwich jurisdictional wetland or setback determination.

5 mapped matchesSource ↗
Not found in connected map

Connected sewer service area

Coverage-dependent

Service-area intersection does not guarantee a legal, available, or adequate connection.

0 mapped matchesSource ↗
Review mapped intersection

Septic soil suitability

Extremely low potential · Low potential · Medium potential

Soil class is not a septic design, capacity finding, or health-department approval.

5 mapped matchesSource ↗
Not found in connected map

Environmental land-use restriction

Coverage-dependent

Public DEEP point data may be incomplete or positionally approximate; review the underlying filing.

0 mapped matchesSource ↗
Recorded sales at this address

2 recorded sales

May 8, 2024$10,400,000View sale record →Aug 3, 2005$18,500,000View sale record →
Assessment and tax context

Latest connected assessment

2025 assessed total$9.14M
Land
$3.17M
Improvements
$5.97M
General mill rate used
10.125
Estimated general tax
$93K

The tax figure is assessed value × connected general mill rate ÷ 1,000. It is an estimate before exemptions, credits, sewer charges, special districts, adjustments, or billing timing.

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Observed public-record history

Property timeline

Planning ApplicationExpansion of previously approved oversized residenceObserved public record
Evidence ↗
Recorded SaleObserved public-record sale for $10,400,000.Supplemental
Evidence ↗
Recorded SaleObserved public-record sale for $18,500,000.Supported
Evidence ↗
Decision-file guardrail

Useful because the unknowns stay visible

Sales are real observed public-record transactions. Parcel and assessment facts are public government context. GIS results are automated boundary-intersection screens, always linked back to the underlying public source.

No owner names are collected or displayed. No active MLS listing content is scraped or republished. Confirm material findings with the relevant agency and qualified professionals before acting.

← Search another property · Every recorded sale on Simmons Lane