Heritage Square
146,100 SF of Office space available at 3520 Pennsylvania Ave NW, Bethesda, MD 20814. For Lease through Republic Partners.
Property facts
| Property type | Office |
|---|---|
| Building class | C |
| Rentable area | 341,700 SF |
| Available | 146,100 SF |
| Stories | 25 |
| Year built | 1999 |
| Typical floor | 13,668 SF |
| Lot size | 3.49 acres |
| Parking ratio | 1.0/1,000 SF |
| Occupancy | 57.2% |
| Zoning | C5-3 |
| Parcel ID | 75-462-2725 |
| Submarket | Bethesda |
| Market | Washington DC |
| Days on market | 777 |
| Walk Score | 92 |
| Transit | Commuter rail 8 min |
| Listing package | Diamond |
Building amenities
EV Charging, Concierge, Signage, Food Service, Conference Facility
Spaces available
| Floor | Use | Type | Size (SF) | Asking rent | Term | Status |
|---|---|---|---|---|---|---|
| P 13th | Office | Direct | 25,380 – 44,870 | On request | Negotiable | Vacant |
| P 5th | Retail | Sublet | 15,660 – 37,540 | $52.08/SF | Thru Mar 2030 | Vacant |
| P 21st | Office | Direct | 27,950 | On request | Thru Oct 2029 | Vacant |
| P 6th | Office | Direct | 5,180 – 13,260 | $46.82/SF | Negotiable | Vacant |
| P 15th | Office | Direct | 8,330 | On request | Negotiable | Vacant |
| P LBBY | Coworking | Direct | 800 – 2,470 | $51.97/SF | Negotiable | Vacant |
| P 13th | Coworking | Direct | 620 – 2,990 | $47.70/SF | 5 Years | Vacant |
| P 25th | Office | Direct | 3,080 | $45.41/SF | Negotiable | Vacant |
| P 4th | Medical | Direct | 1,500 | $48.25/SF | Negotiable | Jan 2027 |
| P 11th | Coworking | Sublet | 570 | $53.20/SF | Thru Mar 2030 | Oct 2026 |
| P 11th | Coworking | Direct | 1,180 | On request | Thru Sep 2032 | Vacant |
| P 12th | Office | Direct | 1,090 – 2,360 | $51.03/SF | Negotiable | Vacant |
Major tenants
| Tenant | Industry | Floor | SF | Lease expiry |
|---|---|---|---|---|
| Meridian Wealth | Professional Services | 12 | 27,550 | 2017-10-01 |
Sale history
| Date | Price | $/SF | Cap rate | Buyer | Seller |
|---|---|---|---|---|---|
| 2022-10-31 | $23.93M | $70.04 | 5.52% | Permian Basin Properties | Vantage Point Capital |
| 2020-03-04 | $34.99M | $102.40 | 5.82% | Fairbridge Partners | Northstar REIT |
| 2019-10-04 | $24.98M | $73.11 | 4.71% | Dunmore Equities | Zenith Real Estate |
Public record
| Owner of record | Westbrook Equities LLC |
|---|---|
| Assessed value | $23.22M |
| Land value | $8.03M |
| Improvement value | $15.19M |
| Annual tax | $308K |
| Tax year | 2026 |
| Lot size | 152,024 SF |
| Last deed | 2023-09-16 |
| Deed type | Warranty Deed |
| Legal description | LOT 35 BLK 52 BETHESDA ADDN |
Location
3520 Pennsylvania Ave NW
Bethesda, MD 20814
Bethesda submarket · Washington DC market
38.98141, -77.10037
Open in RealStarListing package
Diamond — Top placement across the network.
Top placement across search, market pages and the mobile app, full media production, machine-matched buyer targeting using transaction history, and a named marketing manager.
Compare packages →Similar office properties in Bethesda, MD
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Property-level inventory shown here is RealStarGlobal sample data generated for product demonstration; live market activity, deal flow and news are sourced from the Acquirepad CRE intelligence feed and the public registries listed in the data sourcing plan.