Entity Owned Property summary
AI-generated overview
This exceptional Class A office and flex space, located at 21240 Ridgetop Circle in Dulles, Virginia (zip code 20166), offers 4,036 square feet of immediately available space within the prestigious Loudoun Tech Center 1. The building boasts a total of 332,111 square feet, spread across two stories, and provides ample parking with 240 spaces. The unit features a desirable 10-foot ceiling height, making it ideal for a variety of business needs. The space is zoned PDIP and situated in the Route 28/Dulles North Industrial submarket of Loudoun County. This multi-tenant building offers a modern and efficient workspace, with robust power capabilities including 120/208 volt, 3-phase, 4-wire service. The property's strategic location in Sterling provides easy access to major transportation routes and amenities. This is a rare opportunity to secure high-quality office or flex space in a thriving business community. Inquire today to learn more about this exceptional leasing opportunity.
Property profile
Verified
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Year built
1998
Construction
STEEL FRAME
Total area
51,840 SF
Lot
5.15 ac (224,334 SF)
Zoning code
PDIP
APN
030-40-1860-000
UPID
US87-3562516
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$6.30M
Owner & transaction history
since 2007
1 recorded transaction
Zoning & alternative use
PDIP · Sterling, VA
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
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
Sensitivity value band
Source audit · 6 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$6.30M
Value range
$5.67M – $6.92M
±10% around blend
Estimated value / SF
$121 / SF
Confidence
Property data
100
Market benchmarks
67
Comparable evidence
60
$5.67M
blend $6.30M
$6.92M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
51,840 SF
Lot area
5.15 ac
Year built
1998
Stories
1
APN
030-40-1860-000
Zoning
PDIP
Assessed value
$5,474,720
Annual tax
$55,021
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Too few qualifying comparables for a sales-approach estimation.
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$6.30M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 95 sales
$268
-55%
County 359 sales
$294
-59%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $121/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Not available
Market rent
Not available
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: replacement-cost inputs are not on file.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Market rates by use type
PDF export
Professional plan · 30 reports
from $99/month
from $99/month
Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$5.47M
Move the market yield to see immediate price impact.
Value / SF
$106
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
5.00%7.00%9.00%
$345k
$6.90M
$4.93M
$3.83M
$383k
$7.66M
$5.47M
$4.26M
$422k
$8.43M
$6.02M
$4.68M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$55,021
Tax year 2024
Assessed value
$5,474,720
Assessed 2024
Previous assessed
$6,014,710
-9.0% YoY
Effective rate
1.01%
On assessed value
Assessed land
$2,467,700
Assessed improvement
$3,007,020
Land market value
$2,467,700
Improvement market value
$3,007,020
Total market value
$5,474,720
Applied tax rate
4.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
1998
Construction
STEEL FRAME
Heating
NONE
Stories
1
Total area
51,840 SF
Lot
5.15 ac (224,334 SF)
Zoning code
PDIP
APN
030-40-1860-000
UPID
US87-3562516
Jurisdiction
LOUDOUN
Metro division
WASHINGTON-ARLINGTON-ALEXANDRIA, DC-VA-MD-WV METROPOLITAN DIVISION
Zoning & alternative use
PDIP · Sterling, VAZoning PDIP · permitted uses
PDIP · Sterling, VA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Building & site characteristics
From public records
Year built
1998
Construction
STEEL FRAME
Heating
NONE
Stories
1
Lot
5.15 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
PDIP
Jurisdiction
Sterling, VA
Recorded code
PDIP
Ownership Intelligence
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What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
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See the ownership record for this address.
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Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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