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Property profile & analytics
OFF-MARKET
Office buildings
621 Willow Spgs Ln York, PA 17406-6048
Entity Owned
3-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US73-0665589
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1900
Total area
1,512 SF
Lot
4 ac (174,240 SF)
Zoning code
ID
APN
26-000-MH-0023.A0-00000
UPID
US73-0665589
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Towerco 2013 LLC · 3 yrs held
Towerco 2013 LLC
since 2022
7 recorded transactions
Zoning & alternative use
ID · York, PA
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs York submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs York submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$4,334
Tax year 2024
Assessed value
$124,350
Assessed 2024
Previous assessed
$124,350
+0.0% YoY
Effective rate
3.49%
On assessed value
Assessed land
$86,360
Assessed improvement
$37,990
Land market value
$86,360
Improvement market value
$37,990
Total market value
$124,350
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1900
Heating
FORCED AIR
Cooling
NONE
Stories
2
Total area
1,512 SF
Lot
4 ac (174,240 SF)
Zoning code
ID
APN
26-000-MH-0023.A0-00000
UPID
US73-0665589
Jurisdiction
YORK
Zoning & alternative use
ID · York, PAZoning ID · permitted uses
ID · York, PA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Source
current zoning ordinance
Building & site characteristics
From public records
Year built
1900
Heating
FORCED AIR
Cooling
Yes
Stories
2
Lot
4 ac
Current owner
From public records · entity-resolved
Towerco 2013 LLC
Entity
Mailing address
3780 TARALEE DR, YORK, PA 17406-7055
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2022
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 23, 2025
—
535 Wsl LLC
—
Deed
related
$2,525,000 · First Commonwealth Bank
Aug 31, 2022
—
Towerco 2013 LLC
535 Wsl LLC
Lease
—
Feb 7, 2022
—
K S Tooling INC
535 Wsl LLC
Lease
—
Dec 16, 2019
—
535 Wsl LLC
Kenneth E Sweigart
Deed
$2,299,000 · Orrstown Bank
Sep 20, 2019
—
Kenneth E Sweigart
—
Deed
related
$239,452 · Peoples Bank
Nov 21, 2014
—
Sweigart,kenneth E & Patti L
—
Grant Deed
related
$1,500,000 · Peoples Bk
Nov 7, 2012
$50,000
Kenneth E Sweigart
York Building Products Co INC
Deed
$650,000 · Peoplesbank
May 28, 2010
$2,674
York Building Products Co INC
Sheriff Of York County
Trustees Deed
related
—
—
—
Sweigart,kenneth E & Patti L
—
Deed Of Trust
related
$300,000 · Peoples Bk
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
Try Rey
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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