Somerville’s Squares: Davis vs. Union vs. Assembly Row

Trying to choose between Davis, Union, and Assembly in Somerville? Each square delivers a different mix of housing, transit, and day-to-day rhythm. If you want an easy Red Line commute, a lively independent food scene, or new construction with waterfront paths, the fit can vary block by block. In this guide, you’ll see how the three squares compare on lifestyle, housing stock, commute patterns, parks, and price signals so you can focus your search with confidence. Let’s dive in.

Quick take: how they differ

Davis Square at a glance

Davis is a compact, walkable center built around the Red Line’s Davis station, with cafés, bars, and arts anchored by the Somerville Theatre. The square’s older, fine-grained fabric creates active street life and short walks to daily needs. Typical home values trend higher here, with a neighborhood index around $1.15M per Zillow’s Davis Square page. Local culture and the Community Path add to the appeal near the Davis station.

Union Square at a glance

Union blends historic commercial blocks with fresh energy from the Green Line Extension. You’ll find a dense cluster of independent restaurants and retail, Bow Market’s makers and food stalls, and recurring festivals that draw the community together. Typical values index around $914k based on Zillow’s Union Square data. The 2022 Green Line station reshaped access and spurred new projects near the core and Boynton Yards, as reported in local coverage of Bow Market’s role in the area’s growth by the Boston Globe.

Assembly / Assembly Row at a glance

Assembly is a large, planned riverfront district with brand-name retail, new apartments and condos, major office tenants, and programmed open spaces. It reads more like a modern mixed-use campus than a traditional square. Neighborhood values index around $910k in Zillow’s Assembly Square dataset. Day to day, you get direct Orange Line access, strong highway connectivity, and developer-run events across Assembly Row’s plazas and riverfront.

Housing types and price signals

What you’ll find in Davis

Older multi-family stock: Boston triple-deckers and two- to three-family wood-frame homes are common, along with Victorians and small condo conversions. The scale supports mixed storefronts at the ground level. A local overview of Davis housing forms mirrors this pattern in the Davis Square neighborhood guide.
Price signal: Zillow’s neighborhood index is about $1.15M through January 2026. See the Davis Square ZHVI.
Buyer tip: Many homes are older. Budget for upgrades and review condo conversions for reserve funding, shared systems, and exterior maintenance plans.

What you’ll find in Union

Mixed forms and ongoing infill: older multi-family houses, small loft conversions from light industrial spaces, and mid-rise projects linked to the Green Line’s arrival. Bow Market illustrates the creative reuse momentum in the square, highlighted by the Boston Globe’s reporting.
Price signal: The neighborhood index sits near $914k. Review the Union Square ZHVI.
Buyer tip: Expect street-by-street variation. Newer buildings may offer elevators and garage parking, while classic triple-deckers can deliver larger floor plates in walk-up formats.

What you’ll find in Assembly

Newer, planned inventory: primarily mid- to larger-scale new-construction apartments and condominiums within a master-planned district, with more units anticipated under the city’s area plan. Explore current uses and amenities on the Assembly Row site.
Price signal: The index is about $910k for the neighborhood band. See Zillow’s Assembly Square data.
Buyer tip: Newer buildings typically offer consistent amenities and management. Expect uniform finishes and predictable on-site services compared to older housing elsewhere in Somerville.

Note: The ZHVI data are neighborhood aggregates. A specific listing can price well above or below the index depending on size, condition, and micro-location. Use current listings and a comparative market analysis for exact pricing.

Commute and mobility

Key lines by square

Davis: Red Line rapid transit at Davis station, plus strong bus connections and the Somerville Community Path.
Union: Green Line Extension light rail at Union Square station, opened March 21, 2022, reshaping local access per the city’s GLX overview.
Assembly: Orange Line at the Assembly station, integrated into the redevelopment, noted in the MassGIS MBTA rapid transit dataset. Assembly also fronts I-93 and Route 28 for drivers.

What it means for your commute

Red Line from Davis often feels fastest for trips to central Cambridge and downtown Boston because it is a full rapid-transit trunk.
Green Line from Union provides frequent service and reduces transfers to destinations along the GLX, though surface running and closer stop spacing can increase travel times to some downtown points compared with the Red Line.
Orange Line from Assembly offers a direct ride to the Orange Line corridor and North Station, and the district’s design favors easy highway access for regional driving.

Practical test before you decide:

Use the MBTA trip planner to time your specific commute during your usual travel window.
Walk the route from a few potential blocks to the station. The “square” is an area, not a single point.
Try the return trip in the evening to gauge crowds and transfer timing.

Daily life, parks, and culture

Davis: bustling and close-knit

You get small urban parks, frequent foot traffic, and regular programming from the Somerville Theatre. The Somerville Open Space & Recreation Plan highlights how the Community Path and local playgrounds knit together the neighborhood. The net effect is a compact civic center where errands and entertainment stay close.

Union: markets, makers, and festivals

Union hosts the long-running farmers market and several community festivals, including the locally famous Fluff Festival. Prospect Hill Park, home to the Prospect Hill Monument, sits a short walk from the core and offers views and green relief. Bow Market and surrounding storefronts reinforce a strong independent food and maker identity noted in regional coverage of the square’s growth.

Assembly Row: riverfront and programmed plazas

Assembly’s public realm features intentionally designed plazas and Mystic River access points. Retail and dining lean toward national brands, balanced by seasonal events and activities coordinated by the district. Explore amenities and programming on the Assembly Row site. Connectivity investments, including pedestrian and bike linkages across the Mystic, continue to shape the area’s outdoor experience.

Across Somerville, a wider arts network adds to each square’s character. Brickbottom artists’ studios and maker hubs like Artisan’s Asylum speak to the city’s creative backbone, as profiled by Atlas Obscura. Citywide events such as PorchFest and HONK! distribute culture beyond any single square.

Development pipeline to watch

Assembly Square plan

The City of Somerville adopted the Assembly Square Neighborhood Plan in July 2025, establishing a long-term framework for significant new housing, public spaces, and infrastructure. That means more units, evolving streetfronts, and phased construction activity over several years. Read the city’s summary of the plan adoption on the Somerville Planning Board news page.

Union’s GLX momentum

Union’s Green Line station, which opened in 2022, has already shifted travel patterns and supported recent projects near the square. Boynton Yards remains an active planning and construction zone with filings registered through the city’s Planning and Zoning office. For status checks, reference the city’s GLX information and the Planning and Zoning reports and decisions index when you need project-specific details.

What this means for you

Expect periodic street and sidewalk changes near active sites, especially at Assembly and in Boynton Yards.
New buildings can add modern amenities and increase rental options, particularly in Assembly. Union’s infill brings more mid-rise choices near transit.
Verify timelines and construction phases before you commit to a street. Ask for recent planning documents when evaluating a unit near a project site.

Which square fits your goals

Choose Davis if you want a lively, established center with quick Red Line access, a strong arts anchor, and older multi-family homes with character. Values tend to run higher, as reflected in the Davis Square ZHVI.
Choose Union if you prioritize independent food and retail, frequent Green Line service, and a blend of classic housing with new infill near a growing employment node. See the Union Square ZHVI.
Choose Assembly if you prefer new construction, on-site amenities, riverfront open space, and Orange Line plus highway convenience. Review the Assembly Square ZHVI and explore current offerings on Assembly Row.

Compare listings like a local

Map your commute both ways and test it at peak times.
Walk the block at night and on weekends to understand noise and foot traffic.
For older homes, review recent system updates, insulation, and exterior maintenance plans. For newer buildings, compare HOA budgets, reserves, and amenity costs.
Check nearby construction notices and planning filings if you value quieter streets or unobstructed views.
Look for Community Path proximity if biking or walking is part of your routine, informed by the city’s open space plan.

Ready to zero in on the right square for your lifestyle and budget? Our team has four decades of Somerville and Cambridge experience, from triple-deckers to new-build condos. If you want tailored guidance, neighborhood-by-neighborhood pricing context, and on-the-ground touring strategy, reach out to GV Realty Services for buyer representation, seller strategy, or leasing support.

FAQs

What is the main lifestyle difference between Davis, Union, and Assembly?

Davis feels like an established, walkable arts and dining hub; Union blends independent food, markets, and festivals around the new Green Line; Assembly offers a modern mixed-use district with brand retail, new apartments, and riverfront spaces.

Which Somerville square has the fastest train commute to central Cambridge or downtown Boston?

The Red Line from Davis typically provides the quickest rail access to central Cambridge and many downtown destinations because it is a full rapid-transit trunk, while the Green Line from Union can be frequent but slower and the Orange Line from Assembly connects directly to its corridor and North Station.

Where will I find the most new-construction options in Somerville’s squares?

Assembly generally has the most purpose-built new apartments and condos in mid- to larger-scale buildings, with more units anticipated under the city’s Assembly Square Neighborhood Plan.

How do typical home values compare across the three squares?

Neighborhood indices from Zillow place Davis around $1.15M, Union near $914k, and Assembly about $910k, but individual listings can vary widely by size, condition, and location.