Location: Washington-Arlington-Alexandria, DC | Metro: Washington-Arlington-Alexandria, DC-VA-MD HUD Metro FMR Area
Based on 1% Rule: A+ (≥1.5%) | A (≥1.2%) | B (≥1.0%) | C (≥0.8%) | D (≥0.6%) | F (<0.6%)
| Unit Size | Monthly FMR |
|---|---|
| Studio | $2,310 |
| 1 Bedroom | $2,410 |
| 2 Bedrooms | $2,670 |
| 3 Bedrooms | $3,400 |
| 4 Bedrooms | $4,010 |
| 5 Bedrooms | $4,652 |
| 6 Bedrooms | $5,210 |
| 7 Bedrooms | $5,627 |
| 8 Bedrooms | $5,908 |
Zillow median home prices vs Section 8 FMR rates (Data: 2026-07-31)
| Bedrooms | Monthly FMR | Median Price | 1% Rule | Grade |
|---|---|---|---|---|
| 1BR | $2,410 | $295,369 | 0.82% | C |
| 2BR | $2,670 | $390,202 | 0.68% | D |
| 3BR | $3,400 | $560,206 | 0.61% | D |
| 4BR | $4,010 | $866,141 | 0.46% | F |
| 5BR | $4,652 | $1,057,486 | 0.44% | F |
U.S. Census Bureau data (2024)
Gaithersburg ZIP code 20878 is a well-established suburban hub known for its blend of historic charm and modern convenience, anchored by the robust life sciences corridor. The area is home to major employers like AstraZeneca’s global headquarters for medicines development and the National Institute of Standards and Technology (NIST), which provide a stable, high-income professional base. This neighborhood is characterized by top-rated schools within the Montgomery County Public School system, extensive park networks like Seneca Creek State Park, and the walkable Kentlands community, making it a desirable location for families seeking a high quality of life.
From a quantitative standpoint, 20878 shows a tight spread between subsidy levels and market rates. The FY2024 HUD SAFMR for a 2-bedroom unit is $2,130, while current market rents (Zillow ZORI) sit at $2,372, leaving a negative gap of $242 that landlords must absorb if accepting vouchers at the specific ZIP-level payment standard. However, the Full FMR ladder for FY2026 projects a higher 2BR rate of $2,410, which would theoretically cover market costs with a modest buffer. Asset values are substantial here, with a median home value of $703,115 and a median 2BR sale price of $397,380. Properties are moving steadily, with a median days on market of 50 days, indicating active demand.
The tenant pool is statistically strong, with a median household income of $144,313, yet the renter share sits at 30.8%, suggesting a predominantly ownership-oriented market with a niche rental segment. Given the presence of high-quality institutions like the Universities at Shady Grove and easy access to the Shady Grove Metro station, demand for rental units remains consistent. However, the high local income means standard market renters can easily outbid voucher holders, so Section 8 demand here is likely driven by specific affordable housing needs rather than broad-based necessity.
For Section 8 investors, the strongest angle in 20878 is long-term stability and appreciation rather than immediate cash flow maximization. The FY2026 FMR increase to $2,410 suggests that HUD is adjusting upward to better align with this expensive market, potentially closing the current gap and making vouchers more viable for new leases. While the negative spread today is a hurdle, the high asset values and affluent neighborhood character indicate that owning here offers significant wealth preservation, making it a defensive play if investors can bridge the short-term rent difference.
Data Sources: FMR data from HUD (2027). Median home prices from Zillow (2026-07-31). Demographics from U.S. Census (2024).
About FMR: Fair Market Rent (FMR) is used to determine payment standards for the Section 8 Housing Choice Voucher program, initial renewal rents for some expiring project-based Section 8 contracts, and rent ceilings for HOME Investment Partnerships.