Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Kleinkölnstrasse 20/22
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Antoniusstrasse 19 & 17
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Kleinkölnstrasse 20/22
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Hinteransicht Kleinkölnstrasse
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Blick Kleinköln auf Antonius
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Antoniusstrasse 17 & 19
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Antoniusstrasse 19
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Antoniusstrasse 19
Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free – Lageplan

Building ensemble in Aachen’s “Altstadtquartier Büchel” with development potential, commission-free

Commission-freePrivate listingohne-makler.net
Kleinkölnstrasse 20/22, Antoniusstrasse 17 & 1952062 Aachen – AachenNordrhein-Westfalen
Purchase price
2.150.000 €
Living area
1444 m²
Rooms
40
TraumImmo ID: YV53NK4
Partner ID: 493941

Published on 11/09/2026 · Last checked on 21/09/2026

Advertiser:
Privat vom Eigentümer

Key facts

TypeBlock of flats
Living area approx.1444 m²
Year built1956
Available fromNach Vereinbarung
Rooms40
HeatingSelf-contained central heating
Fuel typeGas
CellarParkingFitted kitchenShowerBathtub

Plot area957 m²
Parking spaces2
Floors in the building4

Energy certificate

E
143,63 kWh/(m²·a) Energy requirement

Purchase price & costs

Purchase price2.150.000 €
Price per m²1,488.92 €/m²
Commissionno commission for buyers

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About this house

COMMISSION-FREE DIRECTLY FROM THE OWNER

Ensemble of 3 apartment buildings centrally located in Aachen’s “Altstadtquartier Büchel”

Due to the location and the continuity of the properties from Kleinkölnstrasse to Antoniusstrasse, the site offers enormous development potential.

Property Kleinkölnstr. 20/22
— Year built 1956
— Plot 760 m2 (parcel 2442)
— Apartment building with 4 floors
— Fully rented
— 8 apartments with approx. 525 m2 of living space
— 1 commercial unit with approx. 600 m2
— Fully basemented (storage rooms approx. 400 m2)
— Net cold rent EUR 123'600 p.a.

Antoniusstrasse 17
— Year built approx. 1960s
— Plot 104 m2 (parcels 1790, 1793 & 2046)
— approx. 152 m2 of living space
— approx. 31 m2 of usable space

Antoniusstrasse 19
— Year built approx. 1930s
— Plot 93 m2 (parcel 2044)
— approx. 167 m2 of living space
— approx. 34 m2 of usable space (basement)


Fittings and features, as described

The properties are in varying structural condition.

The Kleinkölnstrasse property is fully rented (all apartments as well as the commercial unit).

The properties at Antoniusstrasse 17 & 19 are currently vacant and therefore allow for immediate modernization.


Location

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Location details

LOCATION IN THE HEART OF AACHEN’S OLD TOWN

The property is located in the historic core of Aachen-Mitte, in the so-called Büchel Quarter – only around 150m from the market square and Aachen Cathedral.

Kleinkölnstraße and Antoniusstraße are among the oldest streets in the city and are situated directly between Markt, Büchel and the pedestrian zone.


MICRO LOCATION

The immediate neighborhood is characterized by small-scale old-town development, historic alleyways (including Nikolausstraße, Großkölnstraße, Minoritenstraße, An der Nikolauskirche) and a mix of residential use, gastronomy and owner-operated retail.

Local amenities are within walking distance: a bakery, pharmacy, drugstore and several restaurants are located within a radius of less than 150 meters.

The Catholic parish church of St. Nicholas and the Büchel Museum are also in the immediate vicinity.


Public Transport Connections

Aachen Bus Station (central bus terminal with around 55 lines, including ASEAG express bus and night bus services): approx. 140 meters, i.e. a 2–3-minute walk.

Aachen Central Station (long-distance services, RE/RB lines including to Cologne, Düsseldorf, Maastricht, Liège/Brussels): approx. 0.9–1 kilometer, about a 10–12-minute walk or one stop by bus.


MACRO LOCATION

With around 262,765 inhabitants, Aachen is the largest city in the Aachen urban region and a border city in the Germany–Belgium–Netherlands tri-border area. The city is known nationwide as a university city (RWTH Aachen, FH Aachen) and imperial city, with Aachen Cathedral designated a UNESCO World Heritage Site. Its location in the tri-border area provides good connections to the economic regions of Cologne, Maastricht and Liège.


ADVANTAGES AT A GLANCE

Within walking distance of the market, cathedral, town hall, Elisenbrunnen and pedestrian zone
Central public transport hub (bus station) in the immediate vicinity
Historic cityscape, dense local amenities, lively old-town quarter
Part of a current urban improvement process


LOCATION IN THE “ALTSTADTQUARTIER BÜCHEL” REDEVELOPMENT AREA

On 22 April 2026, the Aachen City Council adopted a redevelopment statute pursuant to Section 142 of the German Building Code (BauGB) for the “Altstadtquartier Büchel” area, which also includes Kleinkölnstraße and Antoniusstraße (source: City of Aachen, official project page for the Altstadtquartier Büchel redevelopment measure). The aim of the redevelopment measure is to enhance the quarter’s urban, functional and architectural qualities.

For buildings in a formally designated redevelopment area, owners may, under certain conditions, benefit from increased claim tax deductions for modernization and repair costs pursuant to Sections 7h and 10f of the Income Tax Act (EStG). As a rule, this requires prior coordination of the construction measure with the city (modernization agreement) and a certificate from the municipality pursuant to Section 7h (2) EStG confirming that the measures carried out are eligible.

All information provided without guarantee.

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Advertiser:
Privat vom Eigentümer
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