Panelized construction projectsActive projects

Infill homes, rowhome blocks, affordable housing and multifamily across St. Louis and the Kansas City metro.

Projects in 2026

$12M+

In production

1

In design

5

City infill homes

15

MBS active projects
IDProjectSegmentLocationScopeStatus
MBS-P01Greater Ville Infill HousingCity of St. Louis (SLDC / LCRA) · The MaloneAffordable housingThe Ville, St. Louis, MO15 single-family and row homes$3.25MIn production
MBS-P02Scott Drive Row ResidencesPrivate developerRowhomesRaymore, MO (Kansas City metro)16 homes in two eight-home rowsIn design
MBS-P03Monroe Street InfillARCHADEORowhomes and multifamily1200-1214 Monroe Street, St. Louis, MO8 rowhomes, 9 flats or 15 to 19 apartmentsIn design
MBS-P042835 Missouri AvenueTwin Pillars LLCMultifamilySt. Louis, MO3 stacked two-bedroom apartmentsIn design
MBS-P05Canterbury HomesC.W. WoodsSingle-family infillSt. Louis, MO2 two-bedroom homesIn design
MBS-P06Aldine PlaceKeys Realty GroupMultifamilyThe Ville, St. Louis, MO21 units in a three-story buildingIn design
MBS-P07Habitat for Humanity HomesHabitat for Humanity Saint LouisAffordable housingSt. Louis, MOTwo-story single-family homes, two plan typesEstimating
Greater Ville Infill Housing, concept rendering by Module Building Systems

Concept rendering

MBS-P01In production

Greater Ville Infill Housing

City of St. Louis (SLDC / LCRA) · The Ville, St. Louis, MO

MBS was selected through the City of St. Louis Infill RFP to build 15 single-family and row homes on city-owned land in The Ville, in North St. Louis. The homes use The Malone, our three-bedroom infill design, and the first wall panels are on our line now.

Segment
Affordable housing
Scope
15 single-family and row homes
  • Greater Ville Infill Housing: The Malone with the rowhomes beside it, concept rendering

    The Malone with the rowhomes beside it

  • Greater Ville Infill Housing: Corner view from the street, concept rendering

    Corner view from the street

Scott Drive Row Residences, concept rendering by Module Building Systems

Concept rendering

MBS-P02In design

Scott Drive Row Residences

Private developer · Raymore, MO (Kansas City metro)

Two eight-home rows on two existing parcels. Every home repeats one 19 x 56 ft footprint with four bedrooms, 2.5 baths, a front garage and a private fenced rear yard. Straight rows and stacked wet walls keep the panel set repeatable.

Segment
Rowhomes
Scope
16 homes in two eight-home rows
  • Scott Drive Row Residences: Private rear yards with timber fences, concept rendering

    Private rear yards with timber fences

Monroe Street Infill, concept rendering by Module Building Systems

Concept rendering

MBS-P03In design

Monroe Street Infill

ARCHADEO · 1200-1214 Monroe Street, St. Louis, MO

A civil lot study for a 0.33-acre parcel compares four ways to build it: eight 18-foot rowhomes, nine flats in three buildings, or 15 to 19 apartments. The new 18-foot rowhome has three bedrooms, two full baths and a powder room in 1,584 gross ft² on an 18 x 44 ft footprint, with its own front door.

Segment
Rowhomes and multifamily
Scope
8 rowhomes, 9 flats or 15 to 19 apartments
  • Monroe Street Infill: Option: nine Monroe flats in three buildings, concept rendering

    Option: nine Monroe flats in three buildings

  • Monroe Street Infill: Option: 15 apartments, concept rendering

    Option: 15 apartments

2835 Missouri Avenue, concept rendering by Module Building Systems

Concept rendering

MBS-P04In design

2835 Missouri Avenue

Twin Pillars LLC · St. Louis, MO

Three stacked apartments, one per floor, 4,305 gross ft² in total. Each has two ensuite bedrooms, a guest powder room and in-unit laundry, and the layout repeats on every level. Brick-look fiber cement at the street, dark-gray siding and a pitched roof.

Segment
Multifamily
Scope
3 stacked two-bedroom apartments
  • 2835 Missouri Avenue: Rear access and open wood stairs off the alley, concept rendering

    Rear access and open wood stairs off the alley

Canterbury Homes, concept rendering by Module Building Systems

Concept rendering

MBS-P05In design

Canterbury Homes

C.W. Woods · St. Louis, MO

A compact two-story prototype for a two-home infill project in an established city neighborhood: two bedrooms, 1.5 baths and upstairs laundry on a 15 ft 8 in x 32 ft 3 in footprint.

Segment
Single-family infill
Scope
2 two-bedroom homes
Aldine Place, preliminary design model by Module Building Systems

Preliminary design model

MBS-P06In design

Aldine Place

Keys Realty Group · The Ville, St. Louis, MO

A 21-unit, three-story residential building with exterior entrances and open-air corridors that bring in natural ventilation. MBS supplies the panelized building under an offtake agreement with Keys Realty Group.

Segment
Multifamily
Scope
21 units in a three-story building

Affordable housing

Two-story single-family homes, two plan types

MBS-P07Estimating

Habitat for Humanity Homes

Habitat for Humanity Saint Louis · St. Louis, MO

Two-story brick single-family homes, about 2,200 ft² each. MBS priced both plan types as closed panels, delivered and installed, and is building an itemized budget with the Habitat team.

Segment
Affordable housing
Scope
Two-story single-family homes, two plan types

Images are concept renderings and preliminary design models from current MBS design packages, not photos of completed buildings. Project details may change through design and approvals.

Track record

Selected, financed and building

$12M+

Projects in 2026

$3.25M

City of St. Louis Infill RFP, 15 homes

$4M

New Markets Tax Credits

2023

Arch Grants recipient

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