How much does it cost to rent at Residences at Rio?

Rent at Residences at Rio in Gaithersburg, MD ranges from $2,346 to $2,346 per month as of October 12, 2026.

What is the average 1 bed rent at Residences at Rio?

The average 1 bed apartment at Residences at Rio costs $2,346/month, starting from $2,346.

Is Residences at Rio a good apartment complex?

Residences at Rio has a 4.8-star rating on Google based on 74 reviews.

Updated today at 8:21 a.m. ET

Residences at Rio

9890 Washingtonian Blvd, Gaithersburg, MD 20878, USA

4.8 (74 reviews) Official Website

Live pricing, refreshed today at 8:21 a.m. ET

Units Listed

$2,346

Starting at

$2,346

Average

$2,346

Highest

$2.95

Per Sq Ft

How does this compare? View Rockville 20850 rent trends

Price History

Timeframe

Property Price Trend

Estimated Building Revenue

How is this calculated?

Rental revenue model

We follow each unit's listing activity at this building every day. When a unit stops being listed, we assume it leased at its last listed rent, adjusted for any advertised move-in special. Revenue is the sum of those assumed lease rents across the building's occupied units.

Building size: modeled from how many distinct units we have observed over time
Occupancy: building size minus currently listed units
Rents: observed lease-offs first, current asking rents as fallback

These are research estimates, not financial statements from the operator. Confidence: moderate (building size is modeled).

Est. Monthly Revenue

$40K

$476K annual run rate

Modeled estimate

Est. Occupancy

94%

of about 18 units (modeled from leasing activity)

Effective Rent on New Leases

$2,334

vs $2,346 current asking ($12 negotiation gap)

Recent Lease Activity

18 units tracked; 17 assumed leased, 1 listed now

See which units leased, when they left the market, and the rent they leased at.

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Property Intelligence

How is this calculated?

Negotiation Leverage Score (0-100)

Based on 5 observable signals from the property's listing data:

+30 pts: 15+ units currently listed
+25 pts: Active move-in specials
+20 pts: Deep discounts (>$150/mo off)
+15 pts: 5+ distinct floor plans
+10 pts: 25+ units listed

All signals come directly from the property's own listings. Occupancy and building size appear only in the Estimated Building Revenue section, and only when the building size is stated by the property or our unit-level observation history is deep enough to model it.

Listed Units

Limited availability

1 floor plan

Move-in Specials

No active promotions

Negotiation Leverage

Limited leverage

The available listings show few signs of room to negotiate.

Price vs. Rockville 20850

Neighborhood

Avalon at Traville

$1,865 Mallory Square

$1,886 MAA Fallsgrove

$1,930

Residences at Rio

$2,346

Comparing 4 apartments in Rockville 20850. Click any bar to view that building.

See Rockville 20850 rent trends on the Gaithersburg, MD map Explore Gaithersburg, MD on the interactive map

Available Units

Sort

1 units

Select a unit to see its larger layout, price history, and link to the rental site.

Filter by unit features

1 Bed / 1 Bath Unit 0713

$2,346/mo

796 ft² · $2.95/ft²

Starting base rent

Available: Dec 22, 2026

Unit	Floor Plan						Details
0713		1bd / 1ba	796	$2,346 Starting base rent	$2.95	Dec 22, 2026

Garages and parking

Parking, wellness and pet policy details for this building are available to Pro members: garage type and any monthly fee, bike storage, EV charging, amenities such as a sauna or cold plunge, and stated pet rent and weight limits.

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City Club

Resident Notes & Access Codes

Real tips from people who lived at this property: what leasing and daily living are actually like, plus the gate, parking, and entry codes you only learn once you move in. See all Gaithersburg, MD notes

No resident notes for this property yet.